38979642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499739}}^1$

素因数の和:499757

約数の個数: 16

約数和(自身を含む): 83956320

約数和(自身を除く): 44976678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499739, 999478, 1499217, 2998434, 6496607, 12993214, 19489821, 38979642]

約数ペア:

[(1, 38979642), (2, 19489821), (3, 12993214), (6, 6496607), (13, 2998434), (26, 1499217), (39, 999478), (78, 499739)]