7148148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 19514880

約数和(自身を除く): 12366732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 1979, 3612, 3958, 5937, 7916, 11874, 13853, 23748, 27706, 41559, 55412, 83118, 85097, 166236, 170194, 255291, 340388, 510582, 595679, 1021164, 1191358, 1787037, 2382716, 3574074, 7148148]

約数ペア:

[(1, 7148148), (2, 3574074), (3, 2382716), (4, 1787037), (6, 1191358), (7, 1021164), (12, 595679), (14, 510582), (21, 340388), (28, 255291), (42, 170194), (43, 166236), (84, 85097), (86, 83118), (129, 55412), (172, 41559), (258, 27706), (301, 23748), (516, 13853), (602, 11874), (903, 7916), (1204, 5937), (1806, 3958), (1979, 3612)]