27891344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134093}}^1$

素因数の和:134114

約数の個数: 20

約数和(自身を含む): 58196796

約数和(自身を除く): 30305452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134093, 268186, 536372, 1072744, 1743209, 2145488, 3486418, 6972836, 13945672, 27891344]

約数ペア:

[(1, 27891344), (2, 13945672), (4, 6972836), (8, 3486418), (13, 2145488), (16, 1743209), (26, 1072744), (52, 536372), (104, 268186), (208, 134093)]