26254238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 17084002

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 263, 526, 703, 1349, 1406, 2627, 2698, 4997, 5254, 9731, 9994, 18673, 19462, 37346, 49913, 99826, 184889, 354787, 369778, 690901, 709574, 1381802, 13127119, 26254238]

約数ペア:

[(1, 26254238), (2, 13127119), (19, 1381802), (37, 709574), (38, 690901), (71, 369778), (74, 354787), (142, 184889), (263, 99826), (526, 49913), (703, 37346), (1349, 19462), (1406, 18673), (2627, 9994), (2698, 9731), (4997, 5254)]