12721952

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{13709}}^1$

素因数の和:13748

約数の個数: 24

約数和(自身を含む): 25911900

約数和(自身を除く): 13189948

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 13709, 27418, 54836, 109672, 219344, 397561, 438688, 795122, 1590244, 3180488, 6360976, 12721952]

約数ペア:

[(1, 12721952), (2, 6360976), (4, 3180488), (8, 1590244), (16, 795122), (29, 438688), (32, 397561), (58, 219344), (116, 109672), (232, 54836), (464, 27418), (928, 13709)]