28441294

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88327}}^1$

素因数の和:88359

約数の個数: 16

約数和(自身を含む): 50876928

約数和(自身を除く): 22435634

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 88327, 176654, 618289, 1236578, 2031521, 4063042, 14220647, 28441294]

約数ペア:

[(1, 28441294), (2, 14220647), (7, 4063042), (14, 2031521), (23, 1236578), (46, 618289), (161, 176654), (322, 88327)]