21815004

素因数分解:

$2^2\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{1733}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 50979600

約数和(自身を除く): 29164596

約数列:

[1, 2, 3, 4, 6, 12, 1049, 1733, 2098, 3147, 3466, 4196, 5199, 6294, 6932, 10398, 12588, 20796, 1817917, 3635834, 5453751, 7271668, 10907502, 21815004]

約数ペア:

[(1, 21815004), (2, 10907502), (3, 7271668), (4, 5453751), (6, 3635834), (12, 1817917), (1049, 20796), (1733, 12588), (2098, 10398), (3147, 6932), (3466, 6294), (4196, 5199)]