228220642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{11069}}^1$

素因数の和:11158

約数の個数: 24

約数和(自身を含む): 376800660

約数和(自身を除く): 148580018

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 10309, 11069, 20618, 22138, 143897, 287794, 675209, 1350418, 1870661, 3741322, 8777717, 17555434, 114110321, 228220642]

約数ペア:

[(1, 228220642), (2, 114110321), (13, 17555434), (26, 8777717), (61, 3741322), (122, 1870661), (169, 1350418), (338, 675209), (793, 287794), (1586, 143897), (10309, 22138), (11069, 20618)]