2659518

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 5846256

約数和(自身を除く): 3186738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2081, 4162, 6243, 12486, 18729, 37458, 147751, 295502, 443253, 886506, 1329759, 2659518]

約数ペア:

[(1, 2659518), (2, 1329759), (3, 886506), (6, 443253), (9, 295502), (18, 147751), (71, 37458), (142, 18729), (213, 12486), (426, 6243), (639, 4162), (1278, 2081)]