28317148

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 50690192

約数和(自身を除く): 22373044

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 673, 1346, 2692, 10519, 21038, 42076, 45091, 90182, 105661, 180364, 211322, 422644, 7079287, 14158574, 28317148]

約数ペア:

[(1, 28317148), (2, 14158574), (4, 7079287), (67, 422644), (134, 211322), (157, 180364), (268, 105661), (314, 90182), (628, 45091), (673, 42076), (1346, 21038), (2692, 10519)]