2643632

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1436

約数の個数: 20

約数和(自身を含む): 5166336

約数和(自身を除く): 2522704

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1301, 2032, 2602, 5204, 10408, 20816, 165227, 330454, 660908, 1321816, 2643632]

約数ペア:

[(1, 2643632), (2, 1321816), (4, 660908), (8, 330454), (16, 165227), (127, 20816), (254, 10408), (508, 5204), (1016, 2602), (1301, 2032)]