2008100172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{299359}}^1$

素因数の和:299422

約数の個数: 48

約数和(自身を含む): 5163361280

約数和(自身を除く): 3155261108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 299359, 598718, 898077, 1197436, 1796154, 3592308, 3891667, 7783334, 11675001, 12872437, 15566668, 23350002, 25744874, 38617311, 46700004, 51489748, 77234622, 154469244, 167341681, 334683362, 502025043, 669366724, 1004050086, 2008100172]

約数ペア:

[(1, 2008100172), (2, 1004050086), (3, 669366724), (4, 502025043), (6, 334683362), (12, 167341681), (13, 154469244), (26, 77234622), (39, 51489748), (43, 46700004), (52, 38617311), (78, 25744874), (86, 23350002), (129, 15566668), (156, 12872437), (172, 11675001), (258, 7783334), (516, 3891667), (559, 3592308), (1118, 1796154), (1677, 1197436), (2236, 898077), (3354, 598718), (6708, 299359)]