56215412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19069}}^1$

素因数の和:19151

約数の個数: 24

約数和(自身を含む): 108927840

約数和(自身を除く): 52712428

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 19069, 38138, 76276, 209759, 419518, 839036, 1277623, 2555246, 5110492, 14053853, 28107706, 56215412]

約数ペア:

[(1, 56215412), (2, 28107706), (4, 14053853), (11, 5110492), (22, 2555246), (44, 1277623), (67, 839036), (134, 419518), (268, 209759), (737, 76276), (1474, 38138), (2948, 19069)]