5157854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 8981280

約数和(自身を除く): 3823426

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 197, 247, 394, 494, 689, 1007, 1378, 2014, 2561, 3743, 5122, 7486, 10441, 13091, 20882, 26182, 48659, 97318, 135733, 198379, 271466, 396758, 2578927, 5157854]

約数ペア:

[(1, 5157854), (2, 2578927), (13, 396758), (19, 271466), (26, 198379), (38, 135733), (53, 97318), (106, 48659), (197, 26182), (247, 20882), (394, 13091), (494, 10441), (689, 7486), (1007, 5122), (1378, 3743), (2014, 2561)]