56381936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271067}}^1$

素因数の和:271088

約数の個数: 20

約数和(自身を含む): 117643512

約数和(自身を除く): 61261576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271067, 542134, 1084268, 2168536, 3523871, 4337072, 7047742, 14095484, 28190968, 56381936]

約数ペア:

[(1, 56381936), (2, 28190968), (4, 14095484), (8, 7047742), (13, 4337072), (16, 3523871), (26, 2168536), (52, 1084268), (104, 542134), (208, 271067)]