13922420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8387}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 29592864

約数和(自身を除く): 15670444

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 8387, 16774, 33548, 41935, 83870, 167740, 696121, 1392242, 2784484, 3480605, 6961210, 13922420]

約数ペア:

[(1, 13922420), (2, 6961210), (4, 3480605), (5, 2784484), (10, 1392242), (20, 696121), (83, 167740), (166, 83870), (332, 41935), (415, 33548), (830, 16774), (1660, 8387)]