12555214

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 10586162

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 743, 994, 1207, 1486, 2414, 5201, 8449, 10402, 12631, 16898, 25262, 52753, 88417, 105506, 176834, 369271, 738542, 896801, 1793602, 6277607, 12555214]

約数ペア:

[(1, 12555214), (2, 6277607), (7, 1793602), (14, 896801), (17, 738542), (34, 369271), (71, 176834), (119, 105506), (142, 88417), (238, 52753), (497, 25262), (743, 16898), (994, 12631), (1207, 10402), (1486, 8449), (2414, 5201)]