21052968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28297}}^1$

素因数の和:28337

約数の個数: 32

約数和(自身を含む): 54332160

約数和(自身を除く): 33279192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28297, 56594, 84891, 113188, 169782, 226376, 339564, 679128, 877207, 1754414, 2631621, 3508828, 5263242, 7017656, 10526484, 21052968]

約数ペア:

[(1, 21052968), (2, 10526484), (3, 7017656), (4, 5263242), (6, 3508828), (8, 2631621), (12, 1754414), (24, 877207), (31, 679128), (62, 339564), (93, 226376), (124, 169782), (186, 113188), (248, 84891), (372, 56594), (744, 28297)]