25714514

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2150

約数の個数: 24

約数和(自身を含む): 45234288

約数和(自身を除く): 19519774

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2003, 4006, 6419, 12838, 14021, 28042, 98147, 196294, 262393, 524786, 1836751, 3673502, 12857257, 25714514]

約数ペア:

[(1, 25714514), (2, 12857257), (7, 3673502), (14, 1836751), (49, 524786), (98, 262393), (131, 196294), (262, 98147), (917, 28042), (1834, 14021), (2003, 12838), (4006, 6419)]