21498126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{751}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 46491648

約数和(自身を除く): 24993522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 734, 751, 1101, 1502, 2202, 2253, 4506, 4771, 9542, 9763, 14313, 19526, 28626, 29289, 58578, 275617, 551234, 826851, 1653702, 3583021, 7166042, 10749063, 21498126]

約数ペア:

[(1, 21498126), (2, 10749063), (3, 7166042), (6, 3583021), (13, 1653702), (26, 826851), (39, 551234), (78, 275617), (367, 58578), (734, 29289), (751, 28626), (1101, 19526), (1502, 14313), (2202, 9763), (2253, 9542), (4506, 4771)]