25817714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 43711920

約数和(自身を除く): 17894206

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 353, 377, 706, 754, 1261, 2522, 2813, 4589, 5626, 9178, 10237, 20474, 34241, 36569, 68482, 73138, 133081, 266162, 445133, 890266, 992989, 1985978, 12908857, 25817714]

約数ペア:

[(1, 25817714), (2, 12908857), (13, 1985978), (26, 992989), (29, 890266), (58, 445133), (97, 266162), (194, 133081), (353, 73138), (377, 68482), (706, 36569), (754, 34241), (1261, 20474), (2522, 10237), (2813, 9178), (4589, 5626)]