28067728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5911

約数の個数: 40

約数和(自身を含む): 61121088

約数和(自身を除く): 33053360

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 5867, 11734, 23468, 46936, 76271, 93872, 134941, 152542, 269882, 305084, 539764, 610168, 1079528, 1220336, 1754233, 2159056, 3508466, 7016932, 14033864, 28067728]

約数ペア:

[(1, 28067728), (2, 14033864), (4, 7016932), (8, 3508466), (13, 2159056), (16, 1754233), (23, 1220336), (26, 1079528), (46, 610168), (52, 539764), (92, 305084), (104, 269882), (184, 152542), (208, 134941), (299, 93872), (368, 76271), (598, 46936), (1196, 23468), (2392, 11734), (4784, 5867)]