5159248

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2674

約数の個数: 20

約数和(自身を含む): 10078720

約数和(自身を除く): 4919472

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2539, 5078, 10156, 20312, 40624, 322453, 644906, 1289812, 2579624, 5159248]

約数ペア:

[(1, 5159248), (2, 2579624), (4, 1289812), (8, 644906), (16, 322453), (127, 40624), (254, 20312), (508, 10156), (1016, 5078), (2032, 2539)]