2017646946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{372397}}^1$

素因数の和:372455

約数の個数: 48

約数和(自身を含む): 5112279744

約数和(自身を除く): 3094632798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 372397, 744794, 1117191, 2234382, 2606779, 3351573, 5213558, 6703146, 7820337, 15640674, 16013071, 23461011, 32026142, 46922022, 48039213, 96078426, 112091497, 144117639, 224182994, 288235278, 336274491, 672548982, 1008823473, 2017646946]

約数ペア:

[(1, 2017646946), (2, 1008823473), (3, 672548982), (6, 336274491), (7, 288235278), (9, 224182994), (14, 144117639), (18, 112091497), (21, 96078426), (42, 48039213), (43, 46922022), (63, 32026142), (86, 23461011), (126, 16013071), (129, 15640674), (258, 7820337), (301, 6703146), (387, 5213558), (602, 3351573), (774, 2606779), (903, 2234382), (1806, 1117191), (2709, 744794), (5418, 372397)]