616042

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 1071360

約数和(自身を除く): 455318

約数列:

[1, 2, 7, 14, 79, 158, 553, 557, 1106, 1114, 3899, 7798, 44003, 88006, 308021, 616042]

約数ペア:

[(1, 616042), (2, 308021), (7, 88006), (14, 44003), (79, 7798), (158, 3899), (553, 1114), (557, 1106)]