11986810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108971}}^1$

素因数の和:108989

約数の個数: 16

約数和(自身を含む): 23537952

約数和(自身を除く): 11551142

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 108971, 217942, 544855, 1089710, 1198681, 2397362, 5993405, 11986810]

約数ペア:

[(1, 11986810), (2, 5993405), (5, 2397362), (10, 1198681), (11, 1089710), (22, 544855), (55, 217942), (110, 108971)]