2958286

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 16

約数和(自身を含む): 4572288

約数和(自身を除く): 1614002

約数列:

[1, 2, 71, 83, 142, 166, 251, 502, 5893, 11786, 17821, 20833, 35642, 41666, 1479143, 2958286]

約数ペア:

[(1, 2958286), (2, 1479143), (71, 41666), (83, 35642), (142, 20833), (166, 17821), (251, 11786), (502, 5893)]