78388492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215353}}^1$

素因数の和:215377

約数の個数: 24

約数和(自身を含む): 168837536

約数和(自身を除く): 90449044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 215353, 430706, 861412, 1507471, 2799589, 3014942, 5599178, 6029884, 11198356, 19597123, 39194246, 78388492]

約数ペア:

[(1, 78388492), (2, 39194246), (4, 19597123), (7, 11198356), (13, 6029884), (14, 5599178), (26, 3014942), (28, 2799589), (52, 1507471), (91, 861412), (182, 430706), (364, 215353)]