4129442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 6376320

約数和(自身を除く): 2246878

約数列:

[1, 2, 53, 106, 163, 239, 326, 478, 8639, 12667, 17278, 25334, 38957, 77914, 2064721, 4129442]

約数ペア:

[(1, 4129442), (2, 2064721), (53, 77914), (106, 38957), (163, 25334), (239, 17278), (326, 12667), (478, 8639)]