21328045122

素因数分解:

$2^1\times 3^1\times {\mathrm{6247}}^1\times {\mathrm{569021}}^1$

素因数の和:575273

約数の個数: 16

約数和(自身を含む): 42662993472

約数和(自身を除く): 21334948350

約数列:

[1, 2, 3, 6, 6247, 12494, 18741, 37482, 569021, 1138042, 1707063, 3414126, 3554674187, 7109348374, 10664022561, 21328045122]

約数ペア:

[(1, 21328045122), (2, 10664022561), (3, 7109348374), (6, 3554674187), (6247, 3414126), (12494, 1707063), (18741, 1138042), (37482, 569021)]