1145760392

素因数分解:

$2^3\times 7^1\times {\mathrm{20460007}}^1$

素因数の和:20460020

約数の個数: 16

約数和(自身を含む): 2455200960

約数和(自身を除く): 1309440568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 20460007, 40920014, 81840028, 143220049, 163680056, 286440098, 572880196, 1145760392]

約数ペア:

[(1, 1145760392), (2, 572880196), (4, 286440098), (7, 163680056), (8, 143220049), (14, 81840028), (28, 40920014), (56, 20460007)]