31147172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14081}}^1$

素因数の和:14171

約数の個数: 24

約数和(自身を含む): 63087360

約数和(自身を除く): 31940188

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 14081, 28162, 56324, 98567, 197134, 394268, 1112399, 2224798, 4449596, 7786793, 15573586, 31147172]

約数ペア:

[(1, 31147172), (2, 15573586), (4, 7786793), (7, 4449596), (14, 2224798), (28, 1112399), (79, 394268), (158, 197134), (316, 98567), (553, 56324), (1106, 28162), (2212, 14081)]