42574658

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 74680704

約数和(自身を除く): 32106046

約数列:

[1, 2, 7, 14, 97, 107, 194, 214, 293, 586, 679, 749, 1358, 1498, 2051, 4102, 10379, 20758, 28421, 31351, 56842, 62702, 72653, 145306, 198947, 219457, 397894, 438914, 3041047, 6082094, 21287329, 42574658]

約数ペア:

[(1, 42574658), (2, 21287329), (7, 6082094), (14, 3041047), (97, 438914), (107, 397894), (194, 219457), (214, 198947), (293, 145306), (586, 72653), (679, 62702), (749, 56842), (1358, 31351), (1498, 28421), (2051, 20758), (4102, 10379)]