3944468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 7591584

約数和(自身を除く): 3647116

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 571, 628, 1142, 1727, 2284, 3454, 6281, 6908, 12562, 25124, 89647, 179294, 358588, 986117, 1972234, 3944468]

約数ペア:

[(1, 3944468), (2, 1972234), (4, 986117), (11, 358588), (22, 179294), (44, 89647), (157, 25124), (314, 12562), (571, 6908), (628, 6281), (1142, 3454), (1727, 2284)]