6981996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 19061504

約数和(自身を除く): 12079508

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, 1933, 3612, 3866, 5799, 7732, 11598, 13531, 23196, 27062, 40593, 54124, 81186, 83119, 162372, 166238, 249357, 332476, 498714, 581833, 997428, 1163666, 1745499, 2327332, 3490998, 6981996]

約数ペア:

[(1, 6981996), (2, 3490998), (3, 2327332), (4, 1745499), (6, 1163666), (7, 997428), (12, 581833), (14, 498714), (21, 332476), (28, 249357), (42, 166238), (43, 162372), (84, 83119), (86, 81186), (129, 54124), (172, 40593), (258, 27062), (301, 23196), (516, 13531), (602, 11598), (903, 7732), (1204, 5799), (1806, 3866), (1933, 3612)]