31884248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21313}}^1$

素因数の和:21347

約数の個数: 32

約数和(自身を含む): 69057360

約数和(自身を除く): 37173112

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 21313, 42626, 85252, 170504, 234443, 362321, 468886, 724642, 937772, 1449284, 1875544, 2898568, 3985531, 7971062, 15942124, 31884248]

約数ペア:

[(1, 31884248), (2, 15942124), (4, 7971062), (8, 3985531), (11, 2898568), (17, 1875544), (22, 1449284), (34, 937772), (44, 724642), (68, 468886), (88, 362321), (136, 234443), (187, 170504), (374, 85252), (748, 42626), (1496, 21313)]