12840224

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{2693}}^1$

素因数の和:2852

約数の個数: 24

約数和(自身を含む): 25458300

約数和(自身を除く): 12618076

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 2693, 4768, 5386, 10772, 21544, 43088, 86176, 401257, 802514, 1605028, 3210056, 6420112, 12840224]

約数ペア:

[(1, 12840224), (2, 6420112), (4, 3210056), (8, 1605028), (16, 802514), (32, 401257), (149, 86176), (298, 43088), (596, 21544), (1192, 10772), (2384, 5386), (2693, 4768)]