11717758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 19869696

約数和(自身を除く): 8151938

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 223, 446, 559, 611, 1118, 1222, 2021, 2899, 4042, 5798, 9589, 10481, 19178, 20962, 26273, 52546, 124657, 136253, 249314, 272506, 450683, 901366, 5858879, 11717758]

約数ペア:

[(1, 11717758), (2, 5858879), (13, 901366), (26, 450683), (43, 272506), (47, 249314), (86, 136253), (94, 124657), (223, 52546), (446, 26273), (559, 20962), (611, 19178), (1118, 10481), (1222, 9589), (2021, 5798), (2899, 4042)]