753971828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{80933}}^1$

素因数の和:81091

約数の個数: 24

約数和(自身を含む): 1407280392

約数和(自身を除く): 653308564

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 80933, 161866, 323732, 1375861, 2751722, 5503444, 11087821, 22175642, 44351284, 188492957, 376985914, 753971828]

約数ペア:

[(1, 753971828), (2, 376985914), (4, 188492957), (17, 44351284), (34, 22175642), (68, 11087821), (137, 5503444), (274, 2751722), (548, 1375861), (2329, 323732), (4658, 161866), (9316, 80933)]