55401278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{11311}}^1$

素因数の和:11423

約数の個数: 16

約数和(自身を含む): 86876160

約数和(自身を除く): 31474882

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 11311, 22622, 350641, 701282, 893569, 1787138, 27700639, 55401278]

約数ペア:

[(1, 55401278), (2, 27700639), (31, 1787138), (62, 893569), (79, 701282), (158, 350641), (2449, 22622), (4898, 11311)]