2247134708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13163}}^1$

素因数の和:13261

約数の個数: 72

約数和(自身を含む): 5000319072

約数和(自身を除く): 2753184364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 182, 196, 268, 364, 469, 637, 871, 938, 1274, 1742, 1876, 2548, 3283, 3484, 6097, 6566, 12194, 13132, 13163, 24388, 26326, 42679, 52652, 85358, 92141, 170716, 171119, 184282, 342238, 368564, 644987, 684476, 881921, 1197833, 1289974, 1763842, 2395666, 2579948, 3527684, 4791332, 6173447, 8384831, 11464973, 12346894, 16769662, 22929946, 24693788, 33539324, 43214129, 45859892, 80254811, 86428258, 160509622, 172856516, 321019244, 561783677, 1123567354, 2247134708]

約数ペア:

[(1, 2247134708), (2, 1123567354), (4, 561783677), (7, 321019244), (13, 172856516), (14, 160509622), (26, 86428258), (28, 80254811), (49, 45859892), (52, 43214129), (67, 33539324), (91, 24693788), (98, 22929946), (134, 16769662), (182, 12346894), (196, 11464973), (268, 8384831), (364, 6173447), (469, 4791332), (637, 3527684), (871, 2579948), (938, 2395666), (1274, 1763842), (1742, 1289974), (1876, 1197833), (2548, 881921), (3283, 684476), (3484, 644987), (6097, 368564), (6566, 342238), (12194, 184282), (13132, 171119), (13163, 170716), (24388, 92141), (26326, 85358), (42679, 52652)]