274922908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{122953}}^1$

素因数の和:123013

約数の個数: 24

約数和(自身を含む): 530177648

約数和(自身を除く): 255254740

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 122953, 245906, 491812, 1598389, 3196778, 5286979, 6393556, 10573958, 21147916, 68730727, 137461454, 274922908]

約数ペア:

[(1, 274922908), (2, 137461454), (4, 68730727), (13, 21147916), (26, 10573958), (43, 6393556), (52, 5286979), (86, 3196778), (172, 1598389), (559, 491812), (1118, 245906), (2236, 122953)]