4894396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 9381344

約数和(自身を除く): 4486948

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1543, 1586, 3086, 3172, 6172, 20059, 40118, 80236, 94123, 188246, 376492, 1223599, 2447198, 4894396]

約数ペア:

[(1, 4894396), (2, 2447198), (4, 1223599), (13, 376492), (26, 188246), (52, 94123), (61, 80236), (122, 40118), (244, 20059), (793, 6172), (1543, 3172), (1586, 3086)]