42087344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202343}}^1$

素因数の和:202364

約数の個数: 20

約数和(自身を含む): 87817296

約数和(自身を除く): 45729952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202343, 404686, 809372, 1618744, 2630459, 3237488, 5260918, 10521836, 21043672, 42087344]

約数ペア:

[(1, 42087344), (2, 21043672), (4, 10521836), (8, 5260918), (13, 3237488), (16, 2630459), (26, 1618744), (52, 809372), (104, 404686), (208, 202343)]