26555888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15227}}^1$

素因数の和:15344

約数の個数: 20

約数和(自身を含む): 51927480

約数和(自身を除く): 25371592

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15227, 30454, 60908, 121816, 243632, 1659743, 3319486, 6638972, 13277944, 26555888]

約数ペア:

[(1, 26555888), (2, 13277944), (4, 6638972), (8, 3319486), (16, 1659743), (109, 243632), (218, 121816), (436, 60908), (872, 30454), (1744, 15227)]