682686628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2621}}^1\times {\mathrm{5009}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 1287349560

約数和(自身を除く): 604662932

約数列:

[1, 2, 4, 13, 26, 52, 2621, 5009, 5242, 10018, 10484, 20036, 34073, 65117, 68146, 130234, 136292, 260468, 13128589, 26257178, 52514356, 170671657, 341343314, 682686628]

約数ペア:

[(1, 682686628), (2, 341343314), (4, 170671657), (13, 52514356), (26, 26257178), (52, 13128589), (2621, 260468), (5009, 136292), (5242, 130234), (10018, 68146), (10484, 65117), (20036, 34073)]