2965578

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 7603200

約数和(自身を除く): 4637622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 131, 147, 154, 231, 262, 294, 343, 393, 462, 539, 686, 786, 917, 1029, 1078, 1441, 1617, 1834, 2058, 2751, 2882, 3234, 3773, 4323, 5502, 6419, 7546, 8646, 10087, 11319, 12838, 19257, 20174, 22638, 30261, 38514, 44933, 60522, 70609, 89866, 134799, 141218, 211827, 269598, 423654, 494263, 988526, 1482789, 2965578]

約数ペア:

[(1, 2965578), (2, 1482789), (3, 988526), (6, 494263), (7, 423654), (11, 269598), (14, 211827), (21, 141218), (22, 134799), (33, 89866), (42, 70609), (49, 60522), (66, 44933), (77, 38514), (98, 30261), (131, 22638), (147, 20174), (154, 19257), (231, 12838), (262, 11319), (294, 10087), (343, 8646), (393, 7546), (462, 6419), (539, 5502), (686, 4323), (786, 3773), (917, 3234), (1029, 2882), (1078, 2751), (1441, 2058), (1617, 1834)]