28709074

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 44035200

約数和(自身を除く): 15326126

約数列:

[1, 2, 79, 109, 158, 218, 1667, 3334, 8611, 17222, 131693, 181703, 263386, 363406, 14354537, 28709074]

約数ペア:

[(1, 28709074), (2, 14354537), (79, 363406), (109, 263386), (158, 181703), (218, 131693), (1667, 17222), (3334, 8611)]