7866486214

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{422339}}^1$

素因数の和:422547

約数の個数: 16

約数和(自身を含む): 12062030400

約数和(自身を除く): 4195544186

約数列:

[1, 2, 67, 134, 139, 278, 9313, 18626, 422339, 844678, 28296713, 56593426, 58705121, 117410242, 3933243107, 7866486214]

約数ペア:

[(1, 7866486214), (2, 3933243107), (67, 117410242), (134, 58705121), (139, 56593426), (278, 28296713), (9313, 844678), (18626, 422339)]