8971768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 18239760

約数和(自身を除く): 9267992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 307, 562, 614, 1124, 1228, 2248, 2456, 3653, 3991, 7306, 7982, 14612, 15964, 29224, 31928, 86267, 172534, 345068, 690136, 1121471, 2242942, 4485884, 8971768]

約数ペア:

[(1, 8971768), (2, 4485884), (4, 2242942), (8, 1121471), (13, 690136), (26, 345068), (52, 172534), (104, 86267), (281, 31928), (307, 29224), (562, 15964), (614, 14612), (1124, 7982), (1228, 7306), (2248, 3991), (2456, 3653)]