89800142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4637}}^1$

素因数の和:5083

約数の個数: 16

約数和(自身を含む): 140920992

約数和(自身を除く): 51120850

約数列:

[1, 2, 23, 46, 421, 842, 4637, 9274, 9683, 19366, 106651, 213302, 1952177, 3904354, 44900071, 89800142]

約数ペア:

[(1, 89800142), (2, 44900071), (23, 3904354), (46, 1952177), (421, 213302), (842, 106651), (4637, 19366), (9274, 9683)]