7868686

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19381}}^1$

素因数の和:19419

約数の個数: 16

約数和(自身を含む): 13955040

約数和(自身を除く): 6086354

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 19381, 38762, 135667, 271334, 562049, 1124098, 3934343, 7868686]

約数ペア:

[(1, 7868686), (2, 3934343), (7, 1124098), (14, 562049), (29, 271334), (58, 135667), (203, 38762), (406, 19381)]