853896246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2904409}}^1$

素因数の和:2904428

約数の個数: 24

約数和(自身を含む): 1986616440

約数和(自身を除く): 1132720194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2904409, 5808818, 8713227, 17426454, 20330863, 40661726, 60992589, 121985178, 142316041, 284632082, 426948123, 853896246]

約数ペア:

[(1, 853896246), (2, 426948123), (3, 284632082), (6, 142316041), (7, 121985178), (14, 60992589), (21, 40661726), (42, 20330863), (49, 17426454), (98, 8713227), (147, 5808818), (294, 2904409)]