25357642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2137}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 40408200

約数和(自身を除く): 15050558

約数列:

[1, 2, 17, 34, 349, 698, 2137, 4274, 5933, 11866, 36329, 72658, 745813, 1491626, 12678821, 25357642]

約数ペア:

[(1, 25357642), (2, 12678821), (17, 1491626), (34, 745813), (349, 72658), (698, 36329), (2137, 11866), (4274, 5933)]