6638658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6547}}^1$

素因数の和:6578

約数の個数: 24

約数和(自身を含む): 14379408

約数和(自身を除く): 7740750

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 6547, 13094, 19641, 39282, 85111, 170222, 255333, 510666, 1106443, 2212886, 3319329, 6638658]

約数ペア:

[(1, 6638658), (2, 3319329), (3, 2212886), (6, 1106443), (13, 510666), (26, 255333), (39, 170222), (78, 85111), (169, 39282), (338, 19641), (507, 13094), (1014, 6547)]