486513638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{398129}}^1$

素因数の和:398191

約数の個数: 16

約数和(自身を含む): 802630080

約数和(自身を除く): 316116442

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 398129, 796258, 5175677, 10351354, 18712063, 37424126, 243256819, 486513638]

約数ペア:

[(1, 486513638), (2, 243256819), (13, 37424126), (26, 18712063), (47, 10351354), (94, 5175677), (611, 796258), (1222, 398129)]