255634428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3043267}}^1$

素因数の和:3043281

約数の個数: 24

約数和(自身を含む): 681692032

約数和(自身を除く): 426057604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3043267, 6086534, 9129801, 12173068, 18259602, 21302869, 36519204, 42605738, 63908607, 85211476, 127817214, 255634428]

約数ペア:

[(1, 255634428), (2, 127817214), (3, 85211476), (4, 63908607), (6, 42605738), (7, 36519204), (12, 21302869), (14, 18259602), (21, 12173068), (28, 9129801), (42, 6086534), (84, 3043267)]