1550428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 2991744

約数和(自身を除く): 1441316

約数列:

[1, 2, 4, 11, 22, 44, 167, 211, 334, 422, 668, 844, 1837, 2321, 3674, 4642, 7348, 9284, 35237, 70474, 140948, 387607, 775214, 1550428]

約数ペア:

[(1, 1550428), (2, 775214), (4, 387607), (11, 140948), (22, 70474), (44, 35237), (167, 9284), (211, 7348), (334, 4642), (422, 3674), (668, 2321), (844, 1837)]