28209154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1259}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 44906400

約数和(自身を除く): 16697246

約数列:

[1, 2, 17, 34, 659, 1259, 1318, 2518, 11203, 21403, 22406, 42806, 829681, 1659362, 14104577, 28209154]

約数ペア:

[(1, 28209154), (2, 14104577), (17, 1659362), (34, 829681), (659, 42806), (1259, 22406), (1318, 21403), (2518, 11203)]