8974990078

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{206483}}^1$

素因数の和:206799

約数の個数: 16

約数和(自身を含む): 13657677696

約数和(自身を除く): 4682687618

約数列:

[1, 2, 103, 206, 211, 422, 21733, 43466, 206483, 412966, 21267749, 42535498, 43567913, 87135826, 4487495039, 8974990078]

約数ペア:

[(1, 8974990078), (2, 4487495039), (103, 87135826), (206, 43567913), (211, 42535498), (422, 21267749), (21733, 412966), (43466, 206483)]