6721778

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9059}}^1$

素因数の和:9121

約数の個数: 16

約数和(自身を含む): 11741760

約数和(自身を除く): 5019982

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 9059, 18118, 63413, 126826, 480127, 960254, 3360889, 6721778]

約数ペア:

[(1, 6721778), (2, 3360889), (7, 960254), (14, 480127), (53, 126826), (106, 63413), (371, 18118), (742, 9059)]