2291038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 3548880

約数和(自身を除く): 1257842

約数列:

[1, 2, 61, 89, 122, 178, 211, 422, 5429, 10858, 12871, 18779, 25742, 37558, 1145519, 2291038]

約数ペア:

[(1, 2291038), (2, 1145519), (61, 37558), (89, 25742), (122, 18779), (178, 12871), (211, 10858), (422, 5429)]