42111898

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 64368000

約数和(自身を除く): 22256102

約数列:

[1, 2, 79, 158, 179, 358, 1489, 2978, 14141, 28282, 117631, 235262, 266531, 533062, 21055949, 42111898]

約数ペア:

[(1, 42111898), (2, 21055949), (79, 533062), (158, 266531), (179, 235262), (358, 117631), (1489, 28282), (2978, 14141)]