3996984208

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{160033}}^1$

素因数の和:160271

約数の個数: 40

約数和(自身を含む): 8890208768

約数和(自身を除く): 4893224560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 160033, 320066, 640132, 1120231, 1280264, 2240462, 2560528, 4480924, 8961848, 17923696, 35687359, 71374718, 142749436, 249811513, 285498872, 499623026, 570997744, 999246052, 1998492104, 3996984208]

約数ペア:

[(1, 3996984208), (2, 1998492104), (4, 999246052), (7, 570997744), (8, 499623026), (14, 285498872), (16, 249811513), (28, 142749436), (56, 71374718), (112, 35687359), (223, 17923696), (446, 8961848), (892, 4480924), (1561, 2560528), (1784, 2240462), (3122, 1280264), (3568, 1120231), (6244, 640132), (12488, 320066), (24976, 160033)]