26918288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88547}}^1$

素因数の和:88574

約数の個数: 20

約数和(自身を含む): 54899760

約数和(自身を除く): 27981472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88547, 177094, 354188, 708376, 1416752, 1682393, 3364786, 6729572, 13459144, 26918288]

約数ペア:

[(1, 26918288), (2, 13459144), (4, 6729572), (8, 3364786), (16, 1682393), (19, 1416752), (38, 708376), (76, 354188), (152, 177094), (304, 88547)]