21974929666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{8387}}^1\times {\mathrm{35407}}^1$

素因数の和:43833

約数の個数: 16

約数和(自身を含む): 33858262656

約数和(自身を除く): 11883332990

約数列:

[1, 2, 37, 74, 8387, 16774, 35407, 70814, 310319, 620638, 1310059, 2620118, 296958509, 593917018, 10987464833, 21974929666]

約数ペア:

[(1, 21974929666), (2, 10987464833), (37, 593917018), (74, 296958509), (8387, 2620118), (16774, 1310059), (35407, 620638), (70814, 310319)]