22812747

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 31489920

約数和(自身を除く): 8677173

約数列:

[1, 3, 43, 89, 129, 267, 1987, 3827, 5961, 11481, 85441, 176843, 256323, 530529, 7604249, 22812747]

約数ペア:

[(1, 22812747), (3, 7604249), (43, 530529), (89, 256323), (129, 176843), (267, 85441), (1987, 11481), (3827, 5961)]