9690428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 18673200

約数和(自身を除く): 8982772

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 1949, 2486, 3898, 4972, 7796, 21439, 42878, 85756, 220237, 440474, 880948, 2422607, 4845214, 9690428]

約数ペア:

[(1, 9690428), (2, 4845214), (4, 2422607), (11, 880948), (22, 440474), (44, 220237), (113, 85756), (226, 42878), (452, 21439), (1243, 7796), (1949, 4972), (2486, 3898)]