12689488

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 28337472

約数和(自身を除く): 15647984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 827, 959, 1096, 1654, 1918, 2192, 3308, 3836, 5789, 6616, 7672, 11578, 13232, 15344, 23156, 46312, 92624, 113299, 226598, 453196, 793093, 906392, 1586186, 1812784, 3172372, 6344744, 12689488]

約数ペア:

[(1, 12689488), (2, 6344744), (4, 3172372), (7, 1812784), (8, 1586186), (14, 906392), (16, 793093), (28, 453196), (56, 226598), (112, 113299), (137, 92624), (274, 46312), (548, 23156), (827, 15344), (959, 13232), (1096, 11578), (1654, 7672), (1918, 6616), (2192, 5789), (3308, 3836)]