2621530874

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{15923}}^1$

素因数の和:16501

約数の個数: 16

約数和(自身を含む): 3960107712

約数和(自身を除く): 1338576838

約数列:

[1, 2, 263, 313, 526, 626, 15923, 31846, 82319, 164638, 4187749, 4983899, 8375498, 9967798, 1310765437, 2621530874]

約数ペア:

[(1, 2621530874), (2, 1310765437), (263, 9967798), (313, 8375498), (526, 4983899), (626, 4187749), (15923, 164638), (31846, 82319)]