31109206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2135

約数の個数: 16

約数和(自身を含む): 47957184

約数和(自身を除く): 16847978

約数列:

[1, 2, 47, 94, 173, 346, 1913, 3826, 8131, 16262, 89911, 179822, 330949, 661898, 15554603, 31109206]

約数ペア:

[(1, 31109206), (2, 15554603), (47, 661898), (94, 330949), (173, 179822), (346, 89911), (1913, 16262), (3826, 8131)]