8901812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 16659720

約数和(自身を除く): 7757908

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1201, 1853, 2402, 3706, 4804, 7412, 20417, 40834, 81668, 130909, 261818, 523636, 2225453, 4450906, 8901812]

約数ペア:

[(1, 8901812), (2, 4450906), (4, 2225453), (17, 523636), (34, 261818), (68, 130909), (109, 81668), (218, 40834), (436, 20417), (1201, 7412), (1853, 4804), (2402, 3706)]