23993332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 46754820

約数和(自身を除く): 22761488

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 557, 979, 1114, 1958, 2228, 3916, 6127, 10769, 12254, 21538, 24508, 43076, 49573, 67397, 99146, 134794, 198292, 269588, 545303, 1090606, 2181212, 5998333, 11996666, 23993332]

約数ペア:

[(1, 23993332), (2, 11996666), (4, 5998333), (11, 2181212), (22, 1090606), (44, 545303), (89, 269588), (121, 198292), (178, 134794), (242, 99146), (356, 67397), (484, 49573), (557, 43076), (979, 24508), (1114, 21538), (1958, 12254), (2228, 10769), (3916, 6127)]