226780924

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{10639}}^1$

素因数の和:10789

約数の個数: 18

約数和(自身を含む): 402415440

約数和(自身を除く): 175634516

約数列:

[1, 2, 4, 73, 146, 292, 5329, 10639, 10658, 21278, 21316, 42556, 776647, 1553294, 3106588, 56695231, 113390462, 226780924]

約数ペア:

[(1, 226780924), (2, 113390462), (4, 56695231), (73, 3106588), (146, 1553294), (292, 776647), (5329, 42556), (10639, 21316), (10658, 21278)]