26771804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23159}}^1$

素因数の和:23197

約数の個数: 18

約数和(自身を含む): 49770840

約数和(自身を除く): 22999036

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 23159, 46318, 92636, 393703, 787406, 1574812, 6692951, 13385902, 26771804]

約数ペア:

[(1, 26771804), (2, 13385902), (4, 6692951), (17, 1574812), (34, 787406), (68, 393703), (289, 92636), (578, 46318), (1156, 23159)]