12953848

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 25239600

約数和(自身を除く): 12285752

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 409, 428, 818, 856, 1636, 3272, 3959, 7918, 15133, 15836, 30266, 31672, 43763, 60532, 87526, 121064, 175052, 350104, 1619231, 3238462, 6476924, 12953848]

約数ペア:

[(1, 12953848), (2, 6476924), (4, 3238462), (8, 1619231), (37, 350104), (74, 175052), (107, 121064), (148, 87526), (214, 60532), (296, 43763), (409, 31672), (428, 30266), (818, 15836), (856, 15133), (1636, 7918), (3272, 3959)]