1380511066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{49139}}^1$

素因数の和:50429

約数の個数: 16

約数和(自身を含む): 2260833120

約数和(自身を除く): 880322054

約数列:

[1, 2, 11, 22, 1277, 2554, 14047, 28094, 49139, 98278, 540529, 1081058, 62750503, 125501006, 690255533, 1380511066]

約数ペア:

[(1, 1380511066), (2, 690255533), (11, 125501006), (22, 62750503), (1277, 1081058), (2554, 540529), (14047, 98278), (28094, 49139)]