2988656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16981}}^1$

素因数の和:17000

約数の個数: 20

約数和(自身を含む): 6317304

約数和(自身を除く): 3328648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16981, 33962, 67924, 135848, 186791, 271696, 373582, 747164, 1494328, 2988656]

約数ペア:

[(1, 2988656), (2, 1494328), (4, 747164), (8, 373582), (11, 271696), (16, 186791), (22, 135848), (44, 67924), (88, 33962), (176, 16981)]