254282912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{611257}}^1$

素因数の和:611280

約数の個数: 24

約数和(自身を含む): 539129556

約数和(自身を除く): 284846644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 611257, 1222514, 2445028, 4890056, 7946341, 9780112, 15892682, 19560224, 31785364, 63570728, 127141456, 254282912]

約数ペア:

[(1, 254282912), (2, 127141456), (4, 63570728), (8, 31785364), (13, 19560224), (16, 15892682), (26, 9780112), (32, 7946341), (52, 4890056), (104, 2445028), (208, 1222514), (416, 611257)]