55721922

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127219}}^1$

素因数の和:127297

約数の個数: 16

約数和(自身を含む): 112971360

約数和(自身を除く): 57249438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 127219, 254438, 381657, 763314, 9286987, 18573974, 27860961, 55721922]

約数ペア:

[(1, 55721922), (2, 27860961), (3, 18573974), (6, 9286987), (73, 763314), (146, 381657), (219, 254438), (438, 127219)]