56531696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271787}}^1$

素因数の和:271808

約数の個数: 20

約数和(自身を含む): 117955992

約数和(自身を除く): 61424296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271787, 543574, 1087148, 2174296, 3533231, 4348592, 7066462, 14132924, 28265848, 56531696]

約数ペア:

[(1, 56531696), (2, 28265848), (4, 14132924), (8, 7066462), (13, 4348592), (16, 3533231), (26, 2174296), (52, 1087148), (104, 543574), (208, 271787)]