9907964

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{1861}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 19081776

約数和(自身を除く): 9173812

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 1861, 2662, 3722, 5324, 7444, 20471, 40942, 81884, 225181, 450362, 900724, 2476991, 4953982, 9907964]

約数ペア:

[(1, 9907964), (2, 4953982), (4, 2476991), (11, 900724), (22, 450362), (44, 225181), (121, 81884), (242, 40942), (484, 20471), (1331, 7444), (1861, 5324), (2662, 3722)]