21076406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1367}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 34128864

約数和(自身を除く): 13052458

約数列:

[1, 2, 13, 26, 593, 1186, 1367, 2734, 7709, 15418, 17771, 35542, 810631, 1621262, 10538203, 21076406]

約数ペア:

[(1, 21076406), (2, 10538203), (13, 1621262), (26, 810631), (593, 35542), (1186, 17771), (1367, 15418), (2734, 7709)]