21463898

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 32951016

約数和(自身を除く): 11487118

約数列:

[1, 2, 73, 113, 146, 226, 1301, 2602, 8249, 16498, 94973, 147013, 189946, 294026, 10731949, 21463898]

約数ペア:

[(1, 21463898), (2, 10731949), (73, 294026), (113, 189946), (146, 147013), (226, 94973), (1301, 16498), (2602, 8249)]