13904506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90289}}^1$

素因数の和:90309

約数の個数: 16

約数和(自身を含む): 26003520

約数和(自身を除く): 12099014

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 90289, 180578, 632023, 993179, 1264046, 1986358, 6952253, 13904506]

約数ペア:

[(1, 13904506), (2, 6952253), (7, 1986358), (11, 1264046), (14, 993179), (22, 632023), (77, 180578), (154, 90289)]