4380442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 7545888

約数和(自身を除く): 3165446

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 787, 1574, 2783, 5566, 8657, 17314, 18101, 36202, 95227, 190454, 199111, 398222, 2190221, 4380442]

約数ペア:

[(1, 4380442), (2, 2190221), (11, 398222), (22, 199111), (23, 190454), (46, 95227), (121, 36202), (242, 18101), (253, 17314), (506, 8657), (787, 5566), (1574, 2783)]