222192496

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{34631}}^1$

素因数の和:35040

約数の個数: 20

約数和(自身を含む): 431583984

約数和(自身を除く): 209391488

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 34631, 69262, 138524, 277048, 554096, 13887031, 27774062, 55548124, 111096248, 222192496]

約数ペア:

[(1, 222192496), (2, 111096248), (4, 55548124), (8, 27774062), (16, 13887031), (401, 554096), (802, 277048), (1604, 138524), (3208, 69262), (6416, 34631)]