26657908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 48157704

約数和(自身を除く): 21499796

約数列:

[1, 2, 4, 37, 74, 148, 281, 562, 641, 1124, 1282, 2564, 10397, 20794, 23717, 41588, 47434, 94868, 180121, 360242, 720484, 6664477, 13328954, 26657908]

約数ペア:

[(1, 26657908), (2, 13328954), (4, 6664477), (37, 720484), (74, 360242), (148, 180121), (281, 94868), (562, 47434), (641, 41588), (1124, 23717), (1282, 20794), (2564, 10397)]