10520426

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 18665472

約数和(自身を除く): 8145046

約数列:

[1, 2, 7, 14, 61, 97, 122, 127, 194, 254, 427, 679, 854, 889, 1358, 1778, 5917, 7747, 11834, 12319, 15494, 24638, 41419, 54229, 82838, 86233, 108458, 172466, 751459, 1502918, 5260213, 10520426]

約数ペア:

[(1, 10520426), (2, 5260213), (7, 1502918), (14, 751459), (61, 172466), (97, 108458), (122, 86233), (127, 82838), (194, 54229), (254, 41419), (427, 24638), (679, 15494), (854, 12319), (889, 11834), (1358, 7747), (1778, 5917)]