42266828

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{36563}}^1$

素因数の和:36601

約数の個数: 18

約数和(自身を含む): 78576036

約数和(自身を除く): 36309208

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 36563, 73126, 146252, 621571, 1243142, 2486284, 10566707, 21133414, 42266828]

約数ペア:

[(1, 42266828), (2, 21133414), (4, 10566707), (17, 2486284), (34, 1243142), (68, 621571), (289, 146252), (578, 73126), (1156, 36563)]