7980158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 12340944

約数和(自身を除く): 4360786

約数列:

[1, 2, 41, 82, 307, 317, 614, 634, 12587, 12997, 25174, 25994, 97319, 194638, 3990079, 7980158]

約数ペア:

[(1, 7980158), (2, 3990079), (41, 194638), (82, 97319), (307, 25994), (317, 25174), (614, 12997), (634, 12587)]