2157882

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 4341792

約数和(自身を除く): 2183910

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 1987, 3974, 5961, 11922, 359647, 719294, 1078941, 2157882]

約数ペア:

[(1, 2157882), (2, 1078941), (3, 719294), (6, 359647), (181, 11922), (362, 5961), (543, 3974), (1086, 1987)]