2954978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 4830840

約数和(自身を除く): 1875862

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1277, 2314, 2554, 16601, 33202, 113653, 227306, 1477489, 2954978]

約数ペア:

[(1, 2954978), (2, 1477489), (13, 227306), (26, 113653), (89, 33202), (178, 16601), (1157, 2554), (1277, 2314)]