25065992

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2851}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 54073920

約数和(自身を除く): 29007928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 2851, 4396, 5702, 8792, 11404, 19957, 22808, 39914, 79828, 159656, 447607, 895214, 1790428, 3133249, 3580856, 6266498, 12532996, 25065992]

約数ペア:

[(1, 25065992), (2, 12532996), (4, 6266498), (7, 3580856), (8, 3133249), (14, 1790428), (28, 895214), (56, 447607), (157, 159656), (314, 79828), (628, 39914), (1099, 22808), (1256, 19957), (2198, 11404), (2851, 8792), (4396, 5702)]