1395804914

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{123239}}^1$

素因数の和:124057

約数の個数: 16

約数和(自身を含む): 2395785600

約数和(自身を除く): 999980686

約数列:

[1, 2, 7, 14, 809, 1618, 5663, 11326, 123239, 246478, 862673, 1725346, 99700351, 199400702, 697902457, 1395804914]

約数ペア:

[(1, 1395804914), (2, 697902457), (7, 199400702), (14, 99700351), (809, 1725346), (1618, 862673), (5663, 246478), (11326, 123239)]