40656954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521243}}^1$

素因数の和:521261

約数の個数: 16

約数和(自身を含む): 87568992

約数和(自身を除く): 46912038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521243, 1042486, 1563729, 3127458, 6776159, 13552318, 20328477, 40656954]

約数ペア:

[(1, 40656954), (2, 20328477), (3, 13552318), (6, 6776159), (13, 3127458), (26, 1563729), (39, 1042486), (78, 521243)]