421056774

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{544001}}^1$

素因数の和:544052

約数の個数: 24

約数和(自身を含む): 933507432

約数和(自身を除く): 512450658

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 544001, 1088002, 1632003, 3264006, 4896009, 9792018, 23392043, 46784086, 70176129, 140352258, 210528387, 421056774]

約数ペア:

[(1, 421056774), (2, 210528387), (3, 140352258), (6, 70176129), (9, 46784086), (18, 23392043), (43, 9792018), (86, 4896009), (129, 3264006), (258, 1632003), (387, 1088002), (774, 544001)]