289197812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{4951}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 536598720

約数和(自身を除く): 247400908

約数列:

[1, 2, 4, 17, 34, 68, 859, 1718, 3436, 4951, 9902, 14603, 19804, 29206, 58412, 84167, 168334, 336668, 4252909, 8505818, 17011636, 72299453, 144598906, 289197812]

約数ペア:

[(1, 289197812), (2, 144598906), (4, 72299453), (17, 17011636), (34, 8505818), (68, 4252909), (859, 336668), (1718, 168334), (3436, 84167), (4951, 58412), (9902, 29206), (14603, 19804)]