218585312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{620981}}^1$

素因数の和:621002

約数の個数: 24

約数和(自身を含む): 469462392

約数和(自身を除く): 250877080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 620981, 1241962, 2483924, 4967848, 6830791, 9935696, 13661582, 19871392, 27323164, 54646328, 109292656, 218585312]

約数ペア:

[(1, 218585312), (2, 109292656), (4, 54646328), (8, 27323164), (11, 19871392), (16, 13661582), (22, 9935696), (32, 6830791), (44, 4967848), (88, 2483924), (176, 1241962), (352, 620981)]