245234518

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{2909}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 374551920

約数和(自身を除く): 129317402

約数列:

[1, 2, 61, 122, 691, 1382, 2909, 5818, 42151, 84302, 177449, 354898, 2010119, 4020238, 122617259, 245234518]

約数ペア:

[(1, 245234518), (2, 122617259), (61, 4020238), (122, 2010119), (691, 354898), (1382, 177449), (2909, 84302), (5818, 42151)]