14400490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8521}}^1$

素因数の和:8554

約数の個数: 24

約数和(自身を含む): 28071468

約数和(自身を除く): 13670978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8521, 17042, 42605, 85210, 110773, 221546, 553865, 1107730, 1440049, 2880098, 7200245, 14400490]

約数ペア:

[(1, 14400490), (2, 7200245), (5, 2880098), (10, 1440049), (13, 1107730), (26, 553865), (65, 221546), (130, 110773), (169, 85210), (338, 42605), (845, 17042), (1690, 8521)]