409362604

素因数分解:

$2^2\times 7^1\times {\mathrm{2689}}^1\times {\mathrm{5437}}^1$

素因数の和:8137

約数の個数: 24

約数和(自身を含む): 819180320

約数和(自身を除く): 409817716

約数列:

[1, 2, 4, 7, 14, 28, 2689, 5378, 5437, 10756, 10874, 18823, 21748, 37646, 38059, 75292, 76118, 152236, 14620093, 29240186, 58480372, 102340651, 204681302, 409362604]

約数ペア:

[(1, 409362604), (2, 204681302), (4, 102340651), (7, 58480372), (14, 29240186), (28, 14620093), (2689, 152236), (5378, 76118), (5437, 75292), (10756, 38059), (10874, 37646), (18823, 21748)]