2871518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 4672080

約数和(自身を除く): 1800562

約数列:

[1, 2, 13, 26, 179, 358, 617, 1234, 2327, 4654, 8021, 16042, 110443, 220886, 1435759, 2871518]

約数ペア:

[(1, 2871518), (2, 1435759), (13, 220886), (26, 110443), (179, 16042), (358, 8021), (617, 4654), (1234, 2327)]