31512842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 48442752

約数和(自身を除く): 16929910

約数列:

[1, 2, 47, 94, 523, 641, 1046, 1282, 24581, 30127, 49162, 60254, 335243, 670486, 15756421, 31512842]

約数ペア:

[(1, 31512842), (2, 15756421), (47, 670486), (94, 335243), (523, 60254), (641, 49162), (1046, 30127), (1282, 24581)]