12864416

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{4517}}^1$

素因数の和:4616

約数の個数: 24

約数和(自身を含む): 25617060

約数和(自身を除く): 12752644

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 4517, 9034, 18068, 36136, 72272, 144544, 402013, 804026, 1608052, 3216104, 6432208, 12864416]

約数ペア:

[(1, 12864416), (2, 6432208), (4, 3216104), (8, 1608052), (16, 804026), (32, 402013), (89, 144544), (178, 72272), (356, 36136), (712, 18068), (1424, 9034), (2848, 4517)]