13890436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21569}}^1$

素因数の和:21603

約数の個数: 24

約数和(自身を含む): 28990080

約数和(自身を除く): 15099644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21569, 43138, 86276, 150983, 301966, 496087, 603932, 992174, 1984348, 3472609, 6945218, 13890436]

約数ペア:

[(1, 13890436), (2, 6945218), (4, 3472609), (7, 1984348), (14, 992174), (23, 603932), (28, 496087), (46, 301966), (92, 150983), (161, 86276), (322, 43138), (644, 21569)]