12679786

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31231}}^1$

素因数の和:31269

約数の個数: 16

約数和(自身を含む): 22487040

約数和(自身を除く): 9807254

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 31231, 62462, 218617, 437234, 905699, 1811398, 6339893, 12679786]

約数ペア:

[(1, 12679786), (2, 6339893), (7, 1811398), (14, 905699), (29, 437234), (58, 218617), (203, 62462), (406, 31231)]