31383669218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12624163}}^1$

素因数の和:12624289

約数の個数: 16

約数和(自身を含む): 51809569056

約数和(自身を除く): 20425899838

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12624163, 25248326, 138865793, 277731586, 1426530419, 2853060838, 15691834609, 31383669218]

約数ペア:

[(1, 31383669218), (2, 15691834609), (11, 2853060838), (22, 1426530419), (113, 277731586), (226, 138865793), (1243, 25248326), (2486, 12624163)]