21442352

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3733}}^1$

素因数の和:4100

約数の個数: 20

約数和(自身を含む): 41671440

約数和(自身を除く): 20229088

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 3733, 5744, 7466, 14932, 29864, 59728, 1340147, 2680294, 5360588, 10721176, 21442352]

約数ペア:

[(1, 21442352), (2, 10721176), (4, 5360588), (8, 2680294), (16, 1340147), (359, 59728), (718, 29864), (1436, 14932), (2872, 7466), (3733, 5744)]