427906078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{30869}}^1$

素因数の和:31139

約数の個数: 16

約数和(自身を含む): 666792000

約数和(自身を除く): 238885922

約数列:

[1, 2, 29, 58, 239, 478, 6931, 13862, 30869, 61738, 895201, 1790402, 7377691, 14755382, 213953039, 427906078]

約数ペア:

[(1, 427906078), (2, 213953039), (29, 14755382), (58, 7377691), (239, 1790402), (478, 895201), (6931, 61738), (13862, 30869)]