26371660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188369}}^1$

素因数の和:188385

約数の個数: 24

約数和(自身を含む): 63292320

約数和(自身を除く): 36920660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188369, 376738, 753476, 941845, 1318583, 1883690, 2637166, 3767380, 5274332, 6592915, 13185830, 26371660]

約数ペア:

[(1, 26371660), (2, 13185830), (4, 6592915), (5, 5274332), (7, 3767380), (10, 2637166), (14, 1883690), (20, 1318583), (28, 941845), (35, 753476), (70, 376738), (140, 188369)]