289426658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{162053}}^1$

素因数の和:162121

約数の個数: 16

約数和(自身を含む): 466715520

約数和(自身を除く): 177288862

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 162053, 324106, 3079007, 6158014, 7616491, 15232982, 144713329, 289426658]

約数ペア:

[(1, 289426658), (2, 144713329), (19, 15232982), (38, 7616491), (47, 6158014), (94, 3079007), (893, 324106), (1786, 162053)]