1381802

素因数分解:

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

素因数の和:373

約数の個数: 16

約数和(自身を含む): 2166912

約数和(自身を除く): 785110

約数列:

[1, 2, 37, 71, 74, 142, 263, 526, 2627, 5254, 9731, 18673, 19462, 37346, 690901, 1381802]

約数ペア:

[(1, 1381802), (2, 690901), (37, 37346), (71, 19462), (74, 18673), (142, 9731), (263, 5254), (526, 2627)]