16914604

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 34681080

約数和(自身を除く): 17766476

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 409, 422, 818, 844, 1477, 1636, 2863, 2954, 5726, 5908, 10339, 11452, 20041, 20678, 40082, 41356, 80164, 86299, 172598, 345196, 604093, 1208186, 2416372, 4228651, 8457302, 16914604]

約数ペア:

[(1, 16914604), (2, 8457302), (4, 4228651), (7, 2416372), (14, 1208186), (28, 604093), (49, 345196), (98, 172598), (196, 86299), (211, 80164), (409, 41356), (422, 40082), (818, 20678), (844, 20041), (1477, 11452), (1636, 10339), (2863, 5908), (2954, 5726)]