672588478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{12517}}^1$

素因数の和:12987

約数の個数: 16

約数和(自身を含む): 1026576144

約数和(自身を除く): 353987666

約数列:

[1, 2, 67, 134, 401, 802, 12517, 25034, 26867, 53734, 838639, 1677278, 5019317, 10038634, 336294239, 672588478]

約数ペア:

[(1, 672588478), (2, 336294239), (67, 10038634), (134, 5019317), (401, 1677278), (802, 838639), (12517, 53734), (25034, 26867)]