2149502898

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{426997}}^1$

素因数の和:427841

約数の個数: 16

約数和(自身を含む): 4304139840

約数和(自身を除く): 2154636942

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 426997, 853994, 1280991, 2561982, 358250483, 716500966, 1074751449, 2149502898]

約数ペア:

[(1, 2149502898), (2, 1074751449), (3, 716500966), (6, 358250483), (839, 2561982), (1678, 1280991), (2517, 853994), (5034, 426997)]