209696396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{576089}}^1$

素因数の和:576113

約数の個数: 24

約数和(自身を含む): 451654560

約数和(自身を除く): 241958164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 576089, 1152178, 2304356, 4032623, 7489157, 8065246, 14978314, 16130492, 29956628, 52424099, 104848198, 209696396]

約数ペア:

[(1, 209696396), (2, 104848198), (4, 52424099), (7, 29956628), (13, 16130492), (14, 14978314), (26, 8065246), (28, 7489157), (52, 4032623), (91, 2304356), (182, 1152178), (364, 576089)]