1609972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4447

約数の個数: 24

約数和(自身を含む): 3468416

約数和(自身を除く): 1858444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4423, 8846, 17692, 30961, 57499, 61922, 114998, 123844, 229996, 402493, 804986, 1609972]

約数ペア:

[(1, 1609972), (2, 804986), (4, 402493), (7, 229996), (13, 123844), (14, 114998), (26, 61922), (28, 57499), (52, 30961), (91, 17692), (182, 8846), (364, 4423)]