2056558928

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{77291}}^1$

素因数の和:78962

約数の個数: 20

約数和(自身を含む): 3987030528

約数和(自身を除く): 1930471600

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 6652, 13304, 26608, 77291, 154582, 309164, 618328, 1236656, 128534933, 257069866, 514139732, 1028279464, 2056558928]

約数ペア:

[(1, 2056558928), (2, 1028279464), (4, 514139732), (8, 257069866), (16, 128534933), (1663, 1236656), (3326, 618328), (6652, 309164), (13304, 154582), (26608, 77291)]