2742489428

素因数分解:

$2^2\times 7^4\times {\mathrm{285557}}^1$

素因数の和:285589

約数の個数: 30

約数和(自身を含む): 5598935706

約数和(自身を除く): 2856446278

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 285557, 571114, 1142228, 1998899, 3997798, 7995596, 13992293, 27984586, 55969172, 97946051, 195892102, 391784204, 685622357, 1371244714, 2742489428]

約数ペア:

[(1, 2742489428), (2, 1371244714), (4, 685622357), (7, 391784204), (14, 195892102), (28, 97946051), (49, 55969172), (98, 27984586), (196, 13992293), (343, 7995596), (686, 3997798), (1372, 1998899), (2401, 1142228), (4802, 571114), (9604, 285557)]