25665716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 49330764

約数和(自身を除く): 23665048

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 101, 148, 202, 404, 629, 1258, 1717, 2516, 3434, 3737, 6868, 7474, 10201, 14948, 20402, 40804, 63529, 127058, 173417, 254116, 346834, 377437, 693668, 754874, 1509748, 6416429, 12832858, 25665716]

約数ペア:

[(1, 25665716), (2, 12832858), (4, 6416429), (17, 1509748), (34, 754874), (37, 693668), (68, 377437), (74, 346834), (101, 254116), (148, 173417), (202, 127058), (404, 63529), (629, 40804), (1258, 20402), (1717, 14948), (2516, 10201), (3434, 7474), (3737, 6868)]