2554776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 8180640

約数和(自身を除く): 5625864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 137, 148, 168, 222, 252, 259, 274, 296, 333, 411, 444, 504, 518, 548, 666, 777, 822, 888, 959, 1036, 1096, 1233, 1332, 1554, 1644, 1918, 2072, 2331, 2466, 2664, 2877, 3108, 3288, 3836, 4662, 4932, 5069, 5754, 6216, 7672, 8631, 9324, 9864, 10138, 11508, 15207, 17262, 18648, 20276, 23016, 30414, 34524, 35483, 40552, 45621, 60828, 69048, 70966, 91242, 106449, 121656, 141932, 182484, 212898, 283864, 319347, 364968, 425796, 638694, 851592, 1277388, 2554776]

約数ペア:

[(1, 2554776), (2, 1277388), (3, 851592), (4, 638694), (6, 425796), (7, 364968), (8, 319347), (9, 283864), (12, 212898), (14, 182484), (18, 141932), (21, 121656), (24, 106449), (28, 91242), (36, 70966), (37, 69048), (42, 60828), (56, 45621), (63, 40552), (72, 35483), (74, 34524), (84, 30414), (111, 23016), (126, 20276), (137, 18648), (148, 17262), (168, 15207), (222, 11508), (252, 10138), (259, 9864), (274, 9324), (296, 8631), (333, 7672), (411, 6216), (444, 5754), (504, 5069), (518, 4932), (548, 4662), (666, 3836), (777, 3288), (822, 3108), (888, 2877), (959, 2664), (1036, 2466), (1096, 2331), (1233, 2072), (1332, 1918), (1554, 1644)]