858446428

素因数分解:

$2^2\times 7^1\times {\mathrm{4363}}^1\times {\mathrm{7027}}^1$

素因数の和:11401

約数の個数: 24

約数和(自身を含む): 1717530752

約数和(自身を除く): 859084324

約数列:

[1, 2, 4, 7, 14, 28, 4363, 7027, 8726, 14054, 17452, 28108, 30541, 49189, 61082, 98378, 122164, 196756, 30658801, 61317602, 122635204, 214611607, 429223214, 858446428]

約数ペア:

[(1, 858446428), (2, 429223214), (4, 214611607), (7, 122635204), (14, 61317602), (28, 30658801), (4363, 196756), (7027, 122164), (8726, 98378), (14054, 61082), (17452, 49189), (28108, 30541)]