1138647554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{12541}}^1\times {\mathrm{4127}}^1$

素因数の和:16681

約数の個数: 16

約数和(自身を含む): 1863841536

約数和(自身を除く): 725193982

約数列:

[1, 2, 11, 22, 4127, 8254, 12541, 25082, 45397, 90794, 137951, 275902, 51756707, 103513414, 569323777, 1138647554]

約数ペア:

[(1, 1138647554), (2, 569323777), (11, 103513414), (22, 51756707), (4127, 275902), (8254, 137951), (12541, 90794), (25082, 45397)]