2498988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3710292

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 167, 172, 174, 258, 334, 348, 501, 516, 668, 1002, 1247, 2004, 2494, 3741, 4843, 4988, 7181, 7482, 9686, 14362, 14529, 14964, 19372, 21543, 28724, 29058, 43086, 58116, 86172, 208249, 416498, 624747, 832996, 1249494, 2498988]

約数ペア:

[(1, 2498988), (2, 1249494), (3, 832996), (4, 624747), (6, 416498), (12, 208249), (29, 86172), (43, 58116), (58, 43086), (86, 29058), (87, 28724), (116, 21543), (129, 19372), (167, 14964), (172, 14529), (174, 14362), (258, 9686), (334, 7482), (348, 7181), (501, 4988), (516, 4843), (668, 3741), (1002, 2494), (1247, 2004)]