11917856

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2984

約数の個数: 24

約数和(自身を含む): 23650704

約数和(自身を除く): 11732848

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 2843, 4192, 5686, 11372, 22744, 45488, 90976, 372433, 744866, 1489732, 2979464, 5958928, 11917856]

約数ペア:

[(1, 11917856), (2, 5958928), (4, 2979464), (8, 1489732), (16, 744866), (32, 372433), (131, 90976), (262, 45488), (524, 22744), (1048, 11372), (2096, 5686), (2843, 4192)]