13205464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 26535600

約数和(自身を除く): 13330136

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1091, 1513, 2182, 3026, 4364, 6052, 8728, 12104, 18547, 37094, 74188, 97099, 148376, 194198, 388396, 776792, 1650683, 3301366, 6602732, 13205464]

約数ペア:

[(1, 13205464), (2, 6602732), (4, 3301366), (8, 1650683), (17, 776792), (34, 388396), (68, 194198), (89, 148376), (136, 97099), (178, 74188), (356, 37094), (712, 18547), (1091, 12104), (1513, 8728), (2182, 6052), (3026, 4364)]