581620154

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1\times {\mathrm{2113}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 878113320

約数和(自身を除く): 296493166

約数列:

[1, 2, 229, 458, 601, 1202, 2113, 4226, 137629, 275258, 483877, 967754, 1269913, 2539826, 290810077, 581620154]

約数ペア:

[(1, 581620154), (2, 290810077), (229, 2539826), (458, 1269913), (601, 967754), (1202, 483877), (2113, 275258), (4226, 137629)]