291247108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{57287}}^1$

素因数の和:57363

約数の個数: 24

約数和(自身を含む): 538965504

約数和(自身を除く): 247718396

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 57287, 114574, 229148, 1775897, 2348767, 3551794, 4697534, 7103588, 9395068, 72811777, 145623554, 291247108]

約数ペア:

[(1, 291247108), (2, 145623554), (4, 72811777), (31, 9395068), (41, 7103588), (62, 4697534), (82, 3551794), (124, 2348767), (164, 1775897), (1271, 229148), (2542, 114574), (5084, 57287)]