21860992

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 43797780

約数和(自身を除く): 21936788

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 733, 932, 1466, 1864, 2932, 3728, 5864, 7456, 11728, 14912, 23456, 29824, 46912, 93824, 170789, 341578, 683156, 1366312, 2732624, 5465248, 10930496, 21860992]

約数ペア:

[(1, 21860992), (2, 10930496), (4, 5465248), (8, 2732624), (16, 1366312), (32, 683156), (64, 341578), (128, 170789), (233, 93824), (466, 46912), (733, 29824), (932, 23456), (1466, 14912), (1864, 11728), (2932, 7456), (3728, 5864)]