25691614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 42872256

約数和(自身を除く): 17180642

約数列:

[1, 2, 13, 26, 61, 97, 122, 167, 194, 334, 793, 1261, 1586, 2171, 2522, 4342, 5917, 10187, 11834, 16199, 20374, 32398, 76921, 132431, 153842, 210587, 264862, 421174, 988139, 1976278, 12845807, 25691614]

約数ペア:

[(1, 25691614), (2, 12845807), (13, 1976278), (26, 988139), (61, 421174), (97, 264862), (122, 210587), (167, 153842), (194, 132431), (334, 76921), (793, 32398), (1261, 20374), (1586, 16199), (2171, 11834), (2522, 10187), (4342, 5917)]