31986604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9181}}^1$

素因数の和:9265

約数の個数: 24

約数和(自身を含む): 61188848

約数和(自身を除く): 29202244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 9181, 18362, 36724, 119353, 238706, 477412, 615127, 1230254, 2460508, 7996651, 15993302, 31986604]

約数ペア:

[(1, 31986604), (2, 15993302), (4, 7996651), (13, 2460508), (26, 1230254), (52, 615127), (67, 477412), (134, 238706), (268, 119353), (871, 36724), (1742, 18362), (3484, 9181)]