1804404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21481}}^1$

素因数の和:21495

約数の個数: 24

約数和(自身を含む): 4811968

約数和(自身を除く): 3007564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21481, 42962, 64443, 85924, 128886, 150367, 257772, 300734, 451101, 601468, 902202, 1804404]

約数ペア:

[(1, 1804404), (2, 902202), (3, 601468), (4, 451101), (6, 300734), (7, 257772), (12, 150367), (14, 128886), (21, 85924), (28, 64443), (42, 42962), (84, 21481)]