2247481744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1778071}}^1$

素因数の和:1778158

約数の個数: 20

約数和(自身を含む): 4409618560

約数和(自身を除く): 2162136816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1778071, 3556142, 7112284, 14224568, 28449136, 140467609, 280935218, 561870436, 1123740872, 2247481744]

約数ペア:

[(1, 2247481744), (2, 1123740872), (4, 561870436), (8, 280935218), (16, 140467609), (79, 28449136), (158, 14224568), (316, 7112284), (632, 3556142), (1264, 1778071)]