28371942

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{2459}}^1$

素因数の和:3108

約数の個数: 24

約数和(自身を含む): 61593480

約数和(自身を除く): 33221538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 2459, 3846, 4918, 5769, 7377, 11538, 14754, 22131, 44262, 1576219, 3152438, 4728657, 9457314, 14185971, 28371942]

約数ペア:

[(1, 28371942), (2, 14185971), (3, 9457314), (6, 4728657), (9, 3152438), (18, 1576219), (641, 44262), (1282, 22131), (1923, 14754), (2459, 11538), (3846, 7377), (4918, 5769)]