17188674

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 35220096

約数和(自身を除く): 18031422

約数列:

[1, 2, 3, 6, 71, 142, 157, 213, 257, 314, 426, 471, 514, 771, 942, 1542, 11147, 18247, 22294, 33441, 36494, 40349, 54741, 66882, 80698, 109482, 121047, 242094, 2864779, 5729558, 8594337, 17188674]

約数ペア:

[(1, 17188674), (2, 8594337), (3, 5729558), (6, 2864779), (71, 242094), (142, 121047), (157, 109482), (213, 80698), (257, 66882), (314, 54741), (426, 40349), (471, 36494), (514, 33441), (771, 22294), (942, 18247), (1542, 11147)]