13312838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 25118208

約数和(自身を除く): 11805370

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 631, 959, 1262, 1507, 1918, 3014, 4417, 6941, 8834, 10549, 13882, 21098, 48587, 86447, 97174, 172894, 605129, 950917, 1210258, 1901834, 6656419, 13312838]

約数ペア:

[(1, 13312838), (2, 6656419), (7, 1901834), (11, 1210258), (14, 950917), (22, 605129), (77, 172894), (137, 97174), (154, 86447), (274, 48587), (631, 21098), (959, 13882), (1262, 10549), (1507, 8834), (1918, 6941), (3014, 4417)]