212822248

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{51061}}^1$

素因数の和:51588

約数の個数: 16

約数和(自身を含む): 399815460

約数和(自身を除く): 186993212

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 51061, 102122, 204244, 408488, 26602781, 53205562, 106411124, 212822248]

約数ペア:

[(1, 212822248), (2, 106411124), (4, 53205562), (8, 26602781), (521, 408488), (1042, 204244), (2084, 102122), (4168, 51061)]