217762434

素因数分解:

$2^1\times 3^2\times {\mathrm{1697}}^1\times {\mathrm{7129}}^1$

素因数の和:8834

約数の個数: 24

約数和(自身を含む): 472162860

約数和(自身を除く): 254400426

約数列:

[1, 2, 3, 6, 9, 18, 1697, 3394, 5091, 7129, 10182, 14258, 15273, 21387, 30546, 42774, 64161, 128322, 12097913, 24195826, 36293739, 72587478, 108881217, 217762434]

約数ペア:

[(1, 217762434), (2, 108881217), (3, 72587478), (6, 36293739), (9, 24195826), (18, 12097913), (1697, 128322), (3394, 64161), (5091, 42774), (7129, 30546), (10182, 21387), (14258, 15273)]