12874736

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 28748160

約数和(自身を除く): 15873424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 827, 973, 1112, 1654, 1946, 2224, 3308, 3892, 5789, 6616, 7784, 11578, 13232, 15568, 23156, 46312, 92624, 114953, 229906, 459812, 804671, 919624, 1609342, 1839248, 3218684, 6437368, 12874736]

約数ペア:

[(1, 12874736), (2, 6437368), (4, 3218684), (7, 1839248), (8, 1609342), (14, 919624), (16, 804671), (28, 459812), (56, 229906), (112, 114953), (139, 92624), (278, 46312), (556, 23156), (827, 15568), (973, 13232), (1112, 11578), (1654, 7784), (1946, 6616), (2224, 5789), (3308, 3892)]