2194248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 6456960

約数和(自身を除く): 4262712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 353, 444, 518, 706, 777, 888, 1036, 1059, 1412, 1554, 2072, 2118, 2471, 2824, 3108, 4236, 4942, 6216, 7413, 8472, 9884, 13061, 14826, 19768, 26122, 29652, 39183, 52244, 59304, 78366, 91427, 104488, 156732, 182854, 274281, 313464, 365708, 548562, 731416, 1097124, 2194248]

約数ペア:

[(1, 2194248), (2, 1097124), (3, 731416), (4, 548562), (6, 365708), (7, 313464), (8, 274281), (12, 182854), (14, 156732), (21, 104488), (24, 91427), (28, 78366), (37, 59304), (42, 52244), (56, 39183), (74, 29652), (84, 26122), (111, 19768), (148, 14826), (168, 13061), (222, 9884), (259, 8472), (296, 7413), (353, 6216), (444, 4942), (518, 4236), (706, 3108), (777, 2824), (888, 2471), (1036, 2118), (1059, 2072), (1412, 1554)]