2385649

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 2864896

約数和(自身を除く): 479247

約数列:

[1, 7, 37, 61, 151, 259, 427, 1057, 2257, 5587, 9211, 15799, 39109, 64477, 340807, 2385649]

約数ペア:

[(1, 2385649), (7, 340807), (37, 64477), (61, 39109), (151, 15799), (259, 9211), (427, 5587), (1057, 2257)]