26680336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53791}}^1$

素因数の和:53830

約数の個数: 20

約数和(自身を含む): 53361664

約数和(自身を除く): 26681328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 53791, 107582, 215164, 430328, 860656, 1667521, 3335042, 6670084, 13340168, 26680336]

約数ペア:

[(1, 26680336), (2, 13340168), (4, 6670084), (8, 3335042), (16, 1667521), (31, 860656), (62, 430328), (124, 215164), (248, 107582), (496, 53791)]