27608752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{40129}}^1$

素因数の和:40180

約数の個数: 20

約数和(自身を含む): 54737320

約数和(自身を除く): 27128568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 40129, 80258, 160516, 321032, 642064, 1725547, 3451094, 6902188, 13804376, 27608752]

約数ペア:

[(1, 27608752), (2, 13804376), (4, 6902188), (8, 3451094), (16, 1725547), (43, 642064), (86, 321032), (172, 160516), (344, 80258), (688, 40129)]