12873370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 24178176

約数和(自身を除く): 11304806

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 317, 634, 655, 1310, 1585, 3170, 4061, 8122, 9827, 19654, 20305, 40610, 41527, 49135, 83054, 98270, 207635, 415270, 1287337, 2574674, 6436685, 12873370]

約数ペア:

[(1, 12873370), (2, 6436685), (5, 2574674), (10, 1287337), (31, 415270), (62, 207635), (131, 98270), (155, 83054), (262, 49135), (310, 41527), (317, 40610), (634, 20305), (655, 19654), (1310, 9827), (1585, 8122), (3170, 4061)]