86905838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9811}}^1$

素因数の和:9959

約数の個数: 16

約数和(自身を含む): 134699136

約数和(自身を除く): 47793298

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 9811, 19622, 421873, 843746, 1010533, 2021066, 43452919, 86905838]

約数ペア:

[(1, 86905838), (2, 43452919), (43, 2021066), (86, 1010533), (103, 843746), (206, 421873), (4429, 19622), (8858, 9811)]