7870548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 21486080

約数和(自身を除く): 13615532

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, 2179, 3612, 4358, 6537, 8716, 13074, 15253, 26148, 30506, 45759, 61012, 91518, 93697, 183036, 187394, 281091, 374788, 562182, 655879, 1124364, 1311758, 1967637, 2623516, 3935274, 7870548]

約数ペア:

[(1, 7870548), (2, 3935274), (3, 2623516), (4, 1967637), (6, 1311758), (7, 1124364), (12, 655879), (14, 562182), (21, 374788), (28, 281091), (42, 187394), (43, 183036), (84, 93697), (86, 91518), (129, 61012), (172, 45759), (258, 30506), (301, 26148), (516, 15253), (602, 13074), (903, 8716), (1204, 6537), (1806, 4358), (2179, 3612)]