54405868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39887}}^1$

素因数の和:39933

約数の個数: 24

約数和(自身を含む): 107218944

約数和(自身を除く): 52813076

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 39887, 79774, 159548, 438757, 877514, 1236497, 1755028, 2472994, 4945988, 13601467, 27202934, 54405868]

約数ペア:

[(1, 54405868), (2, 27202934), (4, 13601467), (11, 4945988), (22, 2472994), (31, 1755028), (44, 1236497), (62, 877514), (124, 438757), (341, 159548), (682, 79774), (1364, 39887)]