1489530838

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{10853}}^1$

素因数の和:11439

約数の個数: 16

約数和(自身を含む): 2253550896

約数和(自身を除く): 764020058

約数列:

[1, 2, 163, 326, 421, 842, 10853, 21706, 68623, 137246, 1769039, 3538078, 4569113, 9138226, 744765419, 1489530838]

約数ペア:

[(1, 1489530838), (2, 744765419), (163, 9138226), (326, 4569113), (421, 3538078), (842, 1769039), (10853, 137246), (21706, 68623)]