420522714

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{543311}}^1$

素因数の和:543362

約数の個数: 24

約数和(自身を含む): 932323392

約数和(自身を除く): 511800678

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 543311, 1086622, 1629933, 3259866, 4889799, 9779598, 23362373, 46724746, 70087119, 140174238, 210261357, 420522714]

約数ペア:

[(1, 420522714), (2, 210261357), (3, 140174238), (6, 70087119), (9, 46724746), (18, 23362373), (43, 9779598), (86, 4889799), (129, 3259866), (258, 1629933), (387, 1086622), (774, 543311)]