2116722968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{26729}}^1$

素因数の和:27275

約数の個数: 32

約数和(自身を含む): 4185918000

約数和(自身を除く): 2069195032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 521, 1042, 2084, 4168, 9899, 19798, 26729, 39596, 53458, 79192, 106916, 213832, 507851, 1015702, 2031404, 4062808, 13925809, 27851618, 55703236, 111406472, 264590371, 529180742, 1058361484, 2116722968]

約数ペア:

[(1, 2116722968), (2, 1058361484), (4, 529180742), (8, 264590371), (19, 111406472), (38, 55703236), (76, 27851618), (152, 13925809), (521, 4062808), (1042, 2031404), (2084, 1015702), (4168, 507851), (9899, 213832), (19798, 106916), (26729, 79192), (39596, 53458)]