11421436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 21677600

約数和(自身を除く): 10256164

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1399, 2041, 2798, 4082, 5596, 8164, 18187, 36374, 72748, 219643, 439286, 878572, 2855359, 5710718, 11421436]

約数ペア:

[(1, 11421436), (2, 5710718), (4, 2855359), (13, 878572), (26, 439286), (52, 219643), (157, 72748), (314, 36374), (628, 18187), (1399, 8164), (2041, 5596), (2798, 4082)]