12221296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26339}}^1$

素因数の和:26376

約数の個数: 20

約数和(自身を含む): 24496200

約数和(自身を除く): 12274904

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26339, 52678, 105356, 210712, 421424, 763831, 1527662, 3055324, 6110648, 12221296]

約数ペア:

[(1, 12221296), (2, 6110648), (4, 3055324), (8, 1527662), (16, 763831), (29, 421424), (58, 210712), (116, 105356), (232, 52678), (464, 26339)]