11551981042

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1248323}}^1$

素因数の和:1248993

約数の個数: 16

約数和(自身を含む): 19833371712

約数和(自身を除く): 8281390670

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 1248323, 2496646, 8738261, 17476522, 825141503, 1650283006, 5775990521, 11551981042]

約数ペア:

[(1, 11551981042), (2, 5775990521), (7, 1650283006), (14, 825141503), (661, 17476522), (1322, 8738261), (4627, 2496646), (9254, 1248323)]