2013259208

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{440731}}^1$

素因数の和:441308

約数の個数: 16

約数和(自身を含む): 3781480560

約数和(自身を除く): 1768221352

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 440731, 881462, 1762924, 3525848, 251657401, 503314802, 1006629604, 2013259208]

約数ペア:

[(1, 2013259208), (2, 1006629604), (4, 503314802), (8, 251657401), (571, 3525848), (1142, 1762924), (2284, 881462), (4568, 440731)]