13841438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 23224896

約数和(自身を除く): 9383458

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1321, 2642, 5239, 10478, 17173, 34346, 40951, 81902, 223249, 446498, 532363, 1064726, 6920719, 13841438]

約数ペア:

[(1, 13841438), (2, 6920719), (13, 1064726), (26, 532363), (31, 446498), (62, 223249), (169, 81902), (338, 40951), (403, 34346), (806, 17173), (1321, 10478), (2642, 5239)]