973006972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1669}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 1993098240

約数和(自身を除く): 1020091268

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 443, 658, 886, 1316, 1669, 1772, 3101, 3338, 6202, 6676, 11683, 12404, 20821, 23366, 41642, 46732, 78443, 83284, 145747, 156886, 291494, 313772, 549101, 582988, 739367, 1098202, 1478734, 2196404, 2957468, 5175569, 10351138, 20702276, 34750249, 69500498, 139000996, 243251743, 486503486, 973006972]

約数ペア:

[(1, 973006972), (2, 486503486), (4, 243251743), (7, 139000996), (14, 69500498), (28, 34750249), (47, 20702276), (94, 10351138), (188, 5175569), (329, 2957468), (443, 2196404), (658, 1478734), (886, 1098202), (1316, 739367), (1669, 582988), (1772, 549101), (3101, 313772), (3338, 291494), (6202, 156886), (6676, 145747), (11683, 83284), (12404, 78443), (20821, 46732), (23366, 41642)]