2939198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 4709664

約数和(自身を除く): 1770466

約数列:

[1, 2, 17, 34, 137, 274, 631, 1262, 2329, 4658, 10727, 21454, 86447, 172894, 1469599, 2939198]

約数ペア:

[(1, 2939198), (2, 1469599), (17, 172894), (34, 86447), (137, 21454), (274, 10727), (631, 4658), (1262, 2329)]