28097082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 37947078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 719, 1002, 1438, 1503, 2157, 2171, 3006, 4314, 4342, 6471, 6513, 9347, 12942, 13026, 18694, 19539, 28041, 39078, 56082, 84123, 120073, 168246, 240146, 360219, 720438, 1080657, 1560949, 2161314, 3121898, 4682847, 9365694, 14048541, 28097082]

約数ペア:

[(1, 28097082), (2, 14048541), (3, 9365694), (6, 4682847), (9, 3121898), (13, 2161314), (18, 1560949), (26, 1080657), (39, 720438), (78, 360219), (117, 240146), (167, 168246), (234, 120073), (334, 84123), (501, 56082), (719, 39078), (1002, 28041), (1438, 19539), (1503, 18694), (2157, 13026), (2171, 12942), (3006, 9347), (4314, 6513), (4342, 6471)]