42890906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{5209}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 67521600

約数和(自身を除く): 24630694

約数列:

[1, 2, 23, 46, 179, 358, 4117, 5209, 8234, 10418, 119807, 239614, 932411, 1864822, 21445453, 42890906]

約数ペア:

[(1, 42890906), (2, 21445453), (23, 1864822), (46, 932411), (179, 239614), (358, 119807), (4117, 10418), (5209, 8234)]