12818686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8083202

約数列:

[1, 2, 31, 47, 53, 62, 83, 94, 106, 166, 1457, 1643, 2491, 2573, 2914, 3286, 3901, 4399, 4982, 5146, 7802, 8798, 77221, 120931, 136369, 154442, 206753, 241862, 272738, 413506, 6409343, 12818686]

約数ペア:

[(1, 12818686), (2, 6409343), (31, 413506), (47, 272738), (53, 241862), (62, 206753), (83, 154442), (94, 136369), (106, 120931), (166, 77221), (1457, 8798), (1643, 7802), (2491, 5146), (2573, 4982), (2914, 4399), (3286, 3901)]