1284728714

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1\times {\mathrm{1913}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 1935168840

約数和(自身を除く): 650440126

約数列:

[1, 2, 409, 818, 821, 1642, 1913, 3826, 335789, 671578, 782417, 1564834, 1570573, 3141146, 642364357, 1284728714]

約数ペア:

[(1, 1284728714), (2, 642364357), (409, 3141146), (818, 1570573), (821, 1564834), (1642, 782417), (1913, 671578), (3826, 335789)]