628088758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 1056706560

約数和(自身を除く): 428617802

約数列:

[1, 2, 11, 22, 41, 82, 311, 451, 622, 902, 2239, 3421, 4478, 6842, 12751, 24629, 25502, 49258, 91799, 140261, 183598, 280522, 696329, 1009789, 1392658, 2019578, 7659619, 15319238, 28549489, 57098978, 314044379, 628088758]

約数ペア:

[(1, 628088758), (2, 314044379), (11, 57098978), (22, 28549489), (41, 15319238), (82, 7659619), (311, 2019578), (451, 1392658), (622, 1009789), (902, 696329), (2239, 280522), (3421, 183598), (4478, 140261), (6842, 91799), (12751, 49258), (24629, 25502)]