1381569968168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{28871}}^1\times {\mathrm{460127}}^1$

素因数の和:489017

約数の個数: 32

約数和(自身を含む): 2789811279360

約数和(自身を除く): 1408241311192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 28871, 57742, 115484, 230968, 375323, 460127, 750646, 920254, 1501292, 1840508, 3002584, 3681016, 5981651, 11963302, 23926604, 47853208, 13284326617, 26568653234, 53137306468, 106274612936, 172696246021, 345392492042, 690784984084, 1381569968168]

約数ペア:

[(1, 1381569968168), (2, 690784984084), (4, 345392492042), (8, 172696246021), (13, 106274612936), (26, 53137306468), (52, 26568653234), (104, 13284326617), (28871, 47853208), (57742, 23926604), (115484, 11963302), (230968, 5981651), (375323, 3681016), (460127, 3002584), (750646, 1840508), (920254, 1501292)]