418142768

素因数分解:

$2^4\times {\mathrm{6689}}^1\times {\mathrm{3907}}^1$

素因数の和:10604

約数の個数: 20

約数和(自身を含む): 810480120

約数和(自身を除く): 392337352

約数列:

[1, 2, 4, 8, 16, 3907, 6689, 7814, 13378, 15628, 26756, 31256, 53512, 62512, 107024, 26133923, 52267846, 104535692, 209071384, 418142768]

約数ペア:

[(1, 418142768), (2, 209071384), (4, 104535692), (8, 52267846), (16, 26133923), (3907, 107024), (6689, 62512), (7814, 53512), (13378, 31256), (15628, 26756)]