8911012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 9152348

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 139, 188, 278, 341, 517, 556, 682, 1034, 1364, 1457, 1529, 2068, 2914, 3058, 4309, 5828, 6116, 6533, 8618, 13066, 16027, 17236, 26132, 32054, 47399, 64108, 71863, 94798, 143726, 189596, 202523, 287452, 405046, 810092, 2227753, 4455506, 8911012]

約数ペア:

[(1, 8911012), (2, 4455506), (4, 2227753), (11, 810092), (22, 405046), (31, 287452), (44, 202523), (47, 189596), (62, 143726), (94, 94798), (124, 71863), (139, 64108), (188, 47399), (278, 32054), (341, 26132), (517, 17236), (556, 16027), (682, 13066), (1034, 8618), (1364, 6533), (1457, 6116), (1529, 5828), (2068, 4309), (2914, 3058)]