2013753416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{17489}}^1$

素因数の和:17921

約数の個数: 32

約数和(自身を含む): 3888027000

約数和(自身を除く): 1874273584

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 389, 778, 1556, 3112, 14393, 17489, 28786, 34978, 57572, 69956, 115144, 139912, 647093, 1294186, 2588372, 5176744, 6803221, 13606442, 27212884, 54425768, 251719177, 503438354, 1006876708, 2013753416]

約数ペア:

[(1, 2013753416), (2, 1006876708), (4, 503438354), (8, 251719177), (37, 54425768), (74, 27212884), (148, 13606442), (296, 6803221), (389, 5176744), (778, 2588372), (1556, 1294186), (3112, 647093), (14393, 139912), (17489, 115144), (28786, 69956), (34978, 57572)]