9968448668

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{997}}^1\times {\mathrm{19081}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 17596504464

約数和(自身を除く): 7628055796

約数列:

[1, 2, 4, 131, 262, 524, 997, 1994, 3988, 19081, 38162, 76324, 130607, 261214, 522428, 2499611, 4999222, 9998444, 19023757, 38047514, 76095028, 2492112167, 4984224334, 9968448668]

約数ペア:

[(1, 9968448668), (2, 4984224334), (4, 2492112167), (131, 76095028), (262, 38047514), (524, 19023757), (997, 9998444), (1994, 4999222), (3988, 2499611), (19081, 522428), (38162, 261214), (76324, 130607)]