2825372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 5441520

約数和(自身を除く): 2616148

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 409, 628, 818, 1636, 1727, 3454, 4499, 6908, 8998, 17996, 64213, 128426, 256852, 706343, 1412686, 2825372]

約数ペア:

[(1, 2825372), (2, 1412686), (4, 706343), (11, 256852), (22, 128426), (44, 64213), (157, 17996), (314, 8998), (409, 6908), (628, 4499), (818, 3454), (1636, 1727)]