28260012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214091}}^1$

素因数の和:214109

約数の個数: 24

約数和(自身を含む): 71934912

約数和(自身を除く): 43674900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214091, 428182, 642273, 856364, 1284546, 2355001, 2569092, 4710002, 7065003, 9420004, 14130006, 28260012]

約数ペア:

[(1, 28260012), (2, 14130006), (3, 9420004), (4, 7065003), (6, 4710002), (11, 2569092), (12, 2355001), (22, 1284546), (33, 856364), (44, 642273), (66, 428182), (132, 214091)]