12531426

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 25800768

約数和(自身を除く): 13269342

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 251, 314, 318, 471, 502, 753, 942, 1506, 8321, 13303, 16642, 24963, 26606, 39407, 39909, 49926, 78814, 79818, 118221, 236442, 2088571, 4177142, 6265713, 12531426]

約数ペア:

[(1, 12531426), (2, 6265713), (3, 4177142), (6, 2088571), (53, 236442), (106, 118221), (157, 79818), (159, 78814), (251, 49926), (314, 39909), (318, 39407), (471, 26606), (502, 24963), (753, 16642), (942, 13303), (1506, 8321)]