28258022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1381}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 45738672

約数和(自身を除く): 17480650

約数列:

[1, 2, 13, 26, 787, 1381, 1574, 2762, 10231, 17953, 20462, 35906, 1086847, 2173694, 14129011, 28258022]

約数ペア:

[(1, 28258022), (2, 14129011), (13, 2173694), (26, 1086847), (787, 35906), (1381, 20462), (1574, 17953), (2762, 10231)]