2008188056

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{6277}}^1$

素因数の和:6516

約数の個数: 64

約数和(自身を含む): 4474958400

約数和(自身を除く): 2466770344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 197, 203, 232, 394, 406, 788, 812, 1379, 1576, 1624, 2758, 5516, 5713, 6277, 11032, 11426, 12554, 22852, 25108, 39991, 43939, 45704, 50216, 79982, 87878, 159964, 175756, 182033, 319928, 351512, 364066, 728132, 1236569, 1274231, 1456264, 2473138, 2548462, 4946276, 5096924, 8655983, 9892552, 10193848, 17311966, 34623932, 35860501, 69247864, 71721002, 143442004, 251023507, 286884008, 502047014, 1004094028, 2008188056]

約数ペア:

[(1, 2008188056), (2, 1004094028), (4, 502047014), (7, 286884008), (8, 251023507), (14, 143442004), (28, 71721002), (29, 69247864), (56, 35860501), (58, 34623932), (116, 17311966), (197, 10193848), (203, 9892552), (232, 8655983), (394, 5096924), (406, 4946276), (788, 2548462), (812, 2473138), (1379, 1456264), (1576, 1274231), (1624, 1236569), (2758, 728132), (5516, 364066), (5713, 351512), (6277, 319928), (11032, 182033), (11426, 175756), (12554, 159964), (22852, 87878), (25108, 79982), (39991, 50216), (43939, 45704)]