28319412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214541}}^1$

素因数の和:214559

約数の個数: 24

約数和(自身を含む): 72086112

約数和(自身を除く): 43766700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214541, 429082, 643623, 858164, 1287246, 2359951, 2574492, 4719902, 7079853, 9439804, 14159706, 28319412]

約数ペア:

[(1, 28319412), (2, 14159706), (3, 9439804), (4, 7079853), (6, 4719902), (11, 2574492), (12, 2359951), (22, 1287246), (33, 858164), (44, 643623), (66, 429082), (132, 214541)]