29047070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223439}}^1$

素因数の和:223459

約数の個数: 16

約数和(自身を含む): 56306880

約数和(自身を除く): 27259810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223439, 446878, 1117195, 2234390, 2904707, 5809414, 14523535, 29047070]

約数ペア:

[(1, 29047070), (2, 14523535), (5, 5809414), (10, 2904707), (13, 2234390), (26, 1117195), (65, 446878), (130, 223439)]