28680292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 53313120

約数和(自身を除く): 24632828

約数列:

[1, 2, 4, 17, 34, 68, 491, 859, 982, 1718, 1964, 3436, 8347, 14603, 16694, 29206, 33388, 58412, 421769, 843538, 1687076, 7170073, 14340146, 28680292]

約数ペア:

[(1, 28680292), (2, 14340146), (4, 7170073), (17, 1687076), (34, 843538), (68, 421769), (491, 58412), (859, 33388), (982, 29206), (1718, 16694), (1964, 14603), (3436, 8347)]