378028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 790272

約数和(自身を除く): 412244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 587, 644, 1174, 2348, 4109, 8218, 13501, 16436, 27002, 54004, 94507, 189014, 378028]

約数ペア:

[(1, 378028), (2, 189014), (4, 94507), (7, 54004), (14, 27002), (23, 16436), (28, 13501), (46, 8218), (92, 4109), (161, 2348), (322, 1174), (587, 644)]