858012428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2099}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 1850553600

約数和(自身を除く): 992541172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1123, 2099, 2246, 4198, 4492, 7861, 8396, 14599, 14693, 15722, 27287, 29198, 29386, 31444, 54574, 58396, 58772, 102193, 109148, 191009, 204386, 382018, 408772, 764036, 2357177, 4714354, 9428708, 16500239, 30643301, 33000478, 61286602, 66000956, 122573204, 214503107, 429006214, 858012428]

約数ペア:

[(1, 858012428), (2, 429006214), (4, 214503107), (7, 122573204), (13, 66000956), (14, 61286602), (26, 33000478), (28, 30643301), (52, 16500239), (91, 9428708), (182, 4714354), (364, 2357177), (1123, 764036), (2099, 408772), (2246, 382018), (4198, 204386), (4492, 191009), (7861, 109148), (8396, 102193), (14599, 58772), (14693, 58396), (15722, 54574), (27287, 31444), (29198, 29386)]