293864380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{864307}}^1$

素因数の和:864333

約数の個数: 24

約数和(自身を含む): 653416848

約数和(自身を除く): 359552468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 864307, 1728614, 3457228, 4321535, 8643070, 14693219, 17286140, 29386438, 58772876, 73466095, 146932190, 293864380]

約数ペア:

[(1, 293864380), (2, 146932190), (4, 73466095), (5, 58772876), (10, 29386438), (17, 17286140), (20, 14693219), (34, 8643070), (68, 4321535), (85, 3457228), (170, 1728614), (340, 864307)]