2947571284

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{75571}}^1$

素因数の和:75788

約数の個数: 36

約数和(自身を含む): 6030645600

約数和(自身を除く): 3083074316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2786, 5572, 9751, 19502, 39004, 75571, 151142, 302284, 528997, 1057994, 2115988, 3702979, 7405958, 14811916, 15038629, 30077258, 60154516, 105270403, 210540806, 421081612, 736892821, 1473785642, 2947571284]

約数ペア:

[(1, 2947571284), (2, 1473785642), (4, 736892821), (7, 421081612), (14, 210540806), (28, 105270403), (49, 60154516), (98, 30077258), (196, 15038629), (199, 14811916), (398, 7405958), (796, 3702979), (1393, 2115988), (2786, 1057994), (5572, 528997), (9751, 302284), (19502, 151142), (39004, 75571)]