392788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 766080

約数和(自身を除く): 373292

約数列:

[1, 2, 4, 11, 22, 44, 79, 113, 158, 226, 316, 452, 869, 1243, 1738, 2486, 3476, 4972, 8927, 17854, 35708, 98197, 196394, 392788]

約数ペア:

[(1, 392788), (2, 196394), (4, 98197), (11, 35708), (22, 17854), (44, 8927), (79, 4972), (113, 3476), (158, 2486), (226, 1738), (316, 1243), (452, 869)]