4243954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3799886

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 121, 142, 143, 209, 242, 247, 286, 418, 494, 781, 923, 1349, 1562, 1573, 1846, 2299, 2698, 2717, 3146, 4598, 5434, 8591, 10153, 14839, 17182, 17537, 20306, 29678, 29887, 35074, 59774, 111683, 163229, 192907, 223366, 326458, 385814, 2121977, 4243954]

約数ペア:

[(1, 4243954), (2, 2121977), (11, 385814), (13, 326458), (19, 223366), (22, 192907), (26, 163229), (38, 111683), (71, 59774), (121, 35074), (142, 29887), (143, 29678), (209, 20306), (242, 17537), (247, 17182), (286, 14839), (418, 10153), (494, 8591), (781, 5434), (923, 4598), (1349, 3146), (1562, 2717), (1573, 2698), (1846, 2299)]