521471522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5415

約数の個数: 48

約数和(自身を含む): 955965696

約数和(自身を除く): 434494174

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 3146, 3751, 4433, 5347, 7502, 8866, 10694, 48763, 58817, 69511, 97526, 117634, 139022, 165757, 331514, 646987, 764621, 1293974, 1529242, 1823327, 2154841, 3646654, 4309682, 8410831, 16821662, 20056597, 23703251, 40113194, 47406502, 260735761, 521471522]

約数ペア:

[(1, 521471522), (2, 260735761), (11, 47406502), (13, 40113194), (22, 23703251), (26, 20056597), (31, 16821662), (62, 8410831), (121, 4309682), (143, 3646654), (242, 2154841), (286, 1823327), (341, 1529242), (403, 1293974), (682, 764621), (806, 646987), (1573, 331514), (3146, 165757), (3751, 139022), (4433, 117634), (5347, 97526), (7502, 69511), (8866, 58817), (10694, 48763)]