28547318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7703}}^1$

素因数の和:7831

約数の個数: 16

約数和(自身を含む): 45761760

約数和(自身を除く): 17214442

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7703, 15406, 130951, 261902, 839627, 1679254, 14273659, 28547318]

約数ペア:

[(1, 28547318), (2, 14273659), (17, 1679254), (34, 839627), (109, 261902), (218, 130951), (1853, 15406), (3706, 7703)]