2857442

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3913

約数の個数: 16

約数和(自身を含む): 4992192

約数和(自身を除く): 2134750

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 3851, 7702, 26957, 53914, 204103, 408206, 1428721, 2857442]

約数ペア:

[(1, 2857442), (2, 1428721), (7, 408206), (14, 204103), (53, 53914), (106, 26957), (371, 7702), (742, 3851)]