1242711782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{2579}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 2059706880

約数和(自身を除く): 816995098

約数列:

[1, 2, 13, 26, 43, 86, 431, 559, 862, 1118, 2579, 5158, 5603, 11206, 18533, 33527, 37066, 67054, 110897, 221794, 240929, 481858, 1111549, 1441661, 2223098, 2883322, 14450137, 28900274, 47796607, 95593214, 621355891, 1242711782]

約数ペア:

[(1, 1242711782), (2, 621355891), (13, 95593214), (26, 47796607), (43, 28900274), (86, 14450137), (431, 2883322), (559, 2223098), (862, 1441661), (1118, 1111549), (2579, 481858), (5158, 240929), (5603, 221794), (11206, 110897), (18533, 67054), (33527, 37066)]