1642428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 36

約数和(自身を含む): 4252248

約数和(自身を除く): 2609820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1061, 1548, 2122, 3183, 4244, 6366, 9549, 12732, 19098, 38196, 45623, 91246, 136869, 182492, 273738, 410607, 547476, 821214, 1642428]

約数ペア:

[(1, 1642428), (2, 821214), (3, 547476), (4, 410607), (6, 273738), (9, 182492), (12, 136869), (18, 91246), (36, 45623), (43, 38196), (86, 19098), (129, 12732), (172, 9549), (258, 6366), (387, 4244), (516, 3183), (774, 2122), (1061, 1548)]