858016796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2357189}}^1$

素因数の和:2357213

約数の個数: 24

約数和(自身を含む): 1848036960

約数和(自身を除く): 990020164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2357189, 4714378, 9428756, 16500323, 30643457, 33000646, 61286914, 66001292, 122573828, 214504199, 429008398, 858016796]

約数ペア:

[(1, 858016796), (2, 429008398), (4, 214504199), (7, 122573828), (13, 66001292), (14, 61286914), (26, 33000646), (28, 30643457), (52, 16500323), (91, 9428756), (182, 4714378), (364, 2357189)]