2078292208

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{1669}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 4058768000

約数和(自身を除く): 1980475792

約数列:

[1, 2, 4, 8, 16, 223, 349, 446, 698, 892, 1396, 1669, 1784, 2792, 3338, 3568, 5584, 6676, 13352, 26704, 77827, 155654, 311308, 372187, 582481, 622616, 744374, 1164962, 1245232, 1488748, 2329924, 2977496, 4659848, 5954992, 9319696, 129893263, 259786526, 519573052, 1039146104, 2078292208]

約数ペア:

[(1, 2078292208), (2, 1039146104), (4, 519573052), (8, 259786526), (16, 129893263), (223, 9319696), (349, 5954992), (446, 4659848), (698, 2977496), (892, 2329924), (1396, 1488748), (1669, 1245232), (1784, 1164962), (2792, 744374), (3338, 622616), (3568, 582481), (5584, 372187), (6676, 311308), (13352, 155654), (26704, 77827)]