1230456724

素因数分解:

$2^2\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{20411}}^1$

素因数の和:22575

約数の個数: 24

約数和(自身を含む): 2462177088

約数和(自身を除く): 1231720364

約数列:

[1, 2, 4, 7, 14, 28, 2153, 4306, 8612, 15071, 20411, 30142, 40822, 60284, 81644, 142877, 285754, 571508, 43944883, 87889766, 175779532, 307614181, 615228362, 1230456724]

約数ペア:

[(1, 1230456724), (2, 615228362), (4, 307614181), (7, 175779532), (14, 87889766), (28, 43944883), (2153, 571508), (4306, 285754), (8612, 142877), (15071, 81644), (20411, 60284), (30142, 40822)]