228889804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{400157}}^1$

素因数の和:400185

約数の個数: 24

約数和(自身を含む): 470585808

約数和(自身を除く): 241696004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 400157, 800314, 1600628, 4401727, 5202041, 8803454, 10404082, 17606908, 20808164, 57222451, 114444902, 228889804]

約数ペア:

[(1, 228889804), (2, 114444902), (4, 57222451), (11, 20808164), (13, 17606908), (22, 10404082), (26, 8803454), (44, 5202041), (52, 4401727), (143, 1600628), (286, 800314), (572, 400157)]