42120178

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2749}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 64944000

約数和(自身を除く): 22823822

約数列:

[1, 2, 47, 94, 163, 326, 2749, 5498, 7661, 15322, 129203, 258406, 448087, 896174, 21060089, 42120178]

約数ペア:

[(1, 42120178), (2, 21060089), (47, 896174), (94, 448087), (163, 258406), (326, 129203), (2749, 15322), (5498, 7661)]