10221272

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{691}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 19649340

約数和(自身を除く): 9428068

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 691, 1382, 1849, 2764, 3698, 5528, 7396, 14792, 29713, 59426, 118852, 237704, 1277659, 2555318, 5110636, 10221272]

約数ペア:

[(1, 10221272), (2, 5110636), (4, 2555318), (8, 1277659), (43, 237704), (86, 118852), (172, 59426), (344, 29713), (691, 14792), (1382, 7396), (1849, 5528), (2764, 3698)]