628236466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{1559}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 1108598400

約数和(自身を除く): 480361934

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1409, 1559, 2818, 3118, 15499, 17149, 18317, 20267, 30998, 34298, 36634, 40534, 201487, 222937, 402974, 445874, 2196631, 4393262, 24162941, 28556203, 48325882, 57112406, 314118233, 628236466]

約数ペア:

[(1, 628236466), (2, 314118233), (11, 57112406), (13, 48325882), (22, 28556203), (26, 24162941), (143, 4393262), (286, 2196631), (1409, 445874), (1559, 402974), (2818, 222937), (3118, 201487), (15499, 40534), (17149, 36634), (18317, 34298), (20267, 30998)]