20240216

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{3947}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 38019240

約数和(自身を除く): 17779024

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 3947, 5128, 7894, 15788, 31576, 2530027, 5060054, 10120108, 20240216]

約数ペア:

[(1, 20240216), (2, 10120108), (4, 5060054), (8, 2530027), (641, 31576), (1282, 15788), (2564, 7894), (3947, 5128)]