491132144

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{37117}}^1$

素因数の和:37952

約数の個数: 20

約数和(自身を含む): 952744824

約数和(自身を除く): 461612680

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 13232, 37117, 74234, 148468, 296936, 593872, 30695759, 61391518, 122783036, 245566072, 491132144]

約数ペア:

[(1, 491132144), (2, 245566072), (4, 122783036), (8, 61391518), (16, 30695759), (827, 593872), (1654, 296936), (3308, 148468), (6616, 74234), (13232, 37117)]