12705640612

素因数分解:

$2^2\times 7^4\times {\mathrm{1322953}}^1$

素因数の和:1322985

約数の個数: 30

約数和(自身を含む): 25939159078

約数和(自身を除く): 13233518466

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 1322953, 2645906, 5291812, 9260671, 18521342, 37042684, 64824697, 129649394, 259298788, 453772879, 907545758, 1815091516, 3176410153, 6352820306, 12705640612]

約数ペア:

[(1, 12705640612), (2, 6352820306), (4, 3176410153), (7, 1815091516), (14, 907545758), (28, 453772879), (49, 259298788), (98, 129649394), (196, 64824697), (343, 37042684), (686, 18521342), (1372, 9260671), (2401, 5291812), (4802, 2645906), (9604, 1322953)]