13902028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21587}}^1$

素因数の和:21621

約数の個数: 24

約数和(自身を含む): 29014272

約数和(自身を除く): 15112244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21587, 43174, 86348, 151109, 302218, 496501, 604436, 993002, 1986004, 3475507, 6951014, 13902028]

約数ペア:

[(1, 13902028), (2, 6951014), (4, 3475507), (7, 1986004), (14, 993002), (23, 604436), (28, 496501), (46, 302218), (92, 151109), (161, 86348), (322, 43174), (644, 21587)]