1188890854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{86239}}^1$

素因数の和:86415

約数の個数: 16

約数和(自身を含む): 1828632960

約数和(自身を除く): 639742106

約数列:

[1, 2, 61, 113, 122, 226, 6893, 13786, 86239, 172478, 5260579, 9745007, 10521158, 19490014, 594445427, 1188890854]

約数ペア:

[(1, 1188890854), (2, 594445427), (61, 19490014), (113, 10521158), (122, 9745007), (226, 5260579), (6893, 172478), (13786, 86239)]