7540428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89767}}^1$

素因数の和:89781

約数の個数: 24

約数和(自身を含む): 20108032

約数和(自身を除く): 12567604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89767, 179534, 269301, 359068, 538602, 628369, 1077204, 1256738, 1885107, 2513476, 3770214, 7540428]

約数ペア:

[(1, 7540428), (2, 3770214), (3, 2513476), (4, 1885107), (6, 1256738), (7, 1077204), (12, 628369), (14, 538602), (21, 359068), (28, 269301), (42, 179534), (84, 89767)]