28080362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7577}}^1$

素因数の和:7705

約数の個数: 16

約数和(自身を含む): 45013320

約数和(自身を除く): 16932958

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7577, 15154, 128809, 257618, 825893, 1651786, 14040181, 28080362]

約数ペア:

[(1, 28080362), (2, 14040181), (17, 1651786), (34, 825893), (109, 257618), (218, 128809), (1853, 15154), (3706, 7577)]