1390235042

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 2400907392

約数和(自身を除く): 1010672350

約数列:

[1, 2, 7, 14, 233, 466, 563, 757, 1126, 1514, 1631, 3262, 3941, 5299, 7882, 10598, 131179, 176381, 262358, 352762, 426191, 852382, 918253, 1234667, 1836506, 2469334, 2983337, 5966674, 99302503, 198605006, 695117521, 1390235042]

約数ペア:

[(1, 1390235042), (2, 695117521), (7, 198605006), (14, 99302503), (233, 5966674), (466, 2983337), (563, 2469334), (757, 1836506), (1126, 1234667), (1514, 918253), (1631, 852382), (3262, 426191), (3941, 352762), (5299, 262358), (7882, 176381), (10598, 131179)]