12726476

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 36

約数和(自身を含む): 26812800

約数和(自身を除く): 14086324

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2239, 2842, 4478, 5684, 8956, 15673, 31346, 62692, 64931, 109711, 129862, 219422, 259724, 438844, 454517, 909034, 1818068, 3181619, 6363238, 12726476]

約数ペア:

[(1, 12726476), (2, 6363238), (4, 3181619), (7, 1818068), (14, 909034), (28, 454517), (29, 438844), (49, 259724), (58, 219422), (98, 129862), (116, 109711), (196, 64931), (203, 62692), (406, 31346), (812, 15673), (1421, 8956), (2239, 5684), (2842, 4478)]