2115442

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 3696192

約数和(自身を除く): 1580750

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2851, 5702, 19957, 39914, 151103, 302206, 1057721, 2115442]

約数ペア:

[(1, 2115442), (2, 1057721), (7, 302206), (14, 151103), (53, 39914), (106, 19957), (371, 5702), (742, 2851)]