11217164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 23159808

約数和(自身を除く): 11942644

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 12923, 25846, 51692, 90461, 180922, 361844, 400613, 801226, 1602452, 2804291, 5608582, 11217164]

約数ペア:

[(1, 11217164), (2, 5608582), (4, 2804291), (7, 1602452), (14, 801226), (28, 400613), (31, 361844), (62, 180922), (124, 90461), (217, 51692), (434, 25846), (868, 12923)]