42025978

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 64152000

約数和(自身を除く): 22126022

約数列:

[1, 2, 89, 178, 179, 358, 1319, 2638, 15931, 31862, 117391, 234782, 236101, 472202, 21012989, 42025978]

約数ペア:

[(1, 42025978), (2, 21012989), (89, 472202), (178, 236101), (179, 234782), (358, 117391), (1319, 31862), (2638, 15931)]