27902128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{75821}}^1$

素因数の和:75852

約数の個数: 20

約数和(自身を含む): 56411568

約数和(自身を除く): 28509440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 75821, 151642, 303284, 606568, 1213136, 1743883, 3487766, 6975532, 13951064, 27902128]

約数ペア:

[(1, 27902128), (2, 13951064), (4, 6975532), (8, 3487766), (16, 1743883), (23, 1213136), (46, 606568), (92, 303284), (184, 151642), (368, 75821)]