2984716

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6366976

約数和(自身を除く): 3382260

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 67, 74, 86, 134, 148, 172, 259, 268, 301, 469, 518, 602, 938, 1036, 1204, 1591, 1876, 2479, 2881, 3182, 4958, 5762, 6364, 9916, 11137, 11524, 17353, 20167, 22274, 34706, 40334, 44548, 69412, 80668, 106597, 213194, 426388, 746179, 1492358, 2984716]

約数ペア:

[(1, 2984716), (2, 1492358), (4, 746179), (7, 426388), (14, 213194), (28, 106597), (37, 80668), (43, 69412), (67, 44548), (74, 40334), (86, 34706), (134, 22274), (148, 20167), (172, 17353), (259, 11524), (268, 11137), (301, 9916), (469, 6364), (518, 5762), (602, 4958), (938, 3182), (1036, 2881), (1204, 2479), (1591, 1876)]