4427216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{3109}}^1$

素因数の和:3206

約数の個数: 20

約数和(自身を含む): 8676900

約数和(自身を除く): 4249684

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 3109, 6218, 12436, 24872, 49744, 276701, 553402, 1106804, 2213608, 4427216]

約数ペア:

[(1, 4427216), (2, 2213608), (4, 1106804), (8, 553402), (16, 276701), (89, 49744), (178, 24872), (356, 12436), (712, 6218), (1424, 3109)]