23590492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{20407}}^1$

素因数の和:20445

約数の個数: 18

約数和(自身を含む): 43856792

約数和(自身を除く): 20266300

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 20407, 40814, 81628, 346919, 693838, 1387676, 5897623, 11795246, 23590492]

約数ペア:

[(1, 23590492), (2, 11795246), (4, 5897623), (17, 1387676), (34, 693838), (68, 346919), (289, 81628), (578, 40814), (1156, 20407)]