29847428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 57491280

約数和(自身を除く): 27643852

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 659, 676, 871, 1318, 1742, 2636, 3484, 8567, 11323, 17134, 22646, 34268, 44153, 45292, 88306, 111371, 176612, 222742, 445484, 573989, 1147978, 2295956, 7461857, 14923714, 29847428]

約数ペア:

[(1, 29847428), (2, 14923714), (4, 7461857), (13, 2295956), (26, 1147978), (52, 573989), (67, 445484), (134, 222742), (169, 176612), (268, 111371), (338, 88306), (659, 45292), (676, 44153), (871, 34268), (1318, 22646), (1742, 17134), (2636, 11323), (3484, 8567)]