2055144988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311197}}^1$

素因数の和:311341

約数の個数: 24

約数和(自身を含む): 3903667712

約数和(自身を除く): 1848522724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 311197, 622394, 1244788, 4045561, 8091122, 16182244, 39522019, 79044038, 158088076, 513786247, 1027572494, 2055144988]

約数ペア:

[(1, 2055144988), (2, 1027572494), (4, 513786247), (13, 158088076), (26, 79044038), (52, 39522019), (127, 16182244), (254, 8091122), (508, 4045561), (1651, 1244788), (3302, 622394), (6604, 311197)]