31212904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{105449}}^1$

素因数の和:105492

約数の個数: 16

約数和(自身を含む): 60106500

約数和(自身を除く): 28893596

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 105449, 210898, 421796, 843592, 3901613, 7803226, 15606452, 31212904]

約数ペア:

[(1, 31212904), (2, 15606452), (4, 7803226), (8, 3901613), (37, 843592), (74, 421796), (148, 210898), (296, 105449)]