28315785086

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{557551}}^1$

素因数の和:557999

約数の個数: 16

約数和(自身を含む): 43221431040

約数和(自身を除く): 14905645954

約数列:

[1, 2, 67, 134, 379, 758, 25393, 50786, 557551, 1115102, 37355917, 74711834, 211311829, 422623658, 14157892543, 28315785086]

約数ペア:

[(1, 28315785086), (2, 14157892543), (67, 422623658), (134, 211311829), (379, 74711834), (758, 37355917), (25393, 1115102), (50786, 557551)]