621569014

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{21227}}^1$

素因数の和:21273

約数の個数: 20

約数和(自身を含む): 1025630820

約数和(自身を除く): 404061806

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 14641, 21227, 29282, 42454, 233497, 466994, 2568467, 5136934, 28253137, 56506274, 310784507, 621569014]

約数ペア:

[(1, 621569014), (2, 310784507), (11, 56506274), (22, 28253137), (121, 5136934), (242, 2568467), (1331, 466994), (2662, 233497), (14641, 42454), (21227, 29282)]