1569392804

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3967}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 3199795200

約数和(自身を除く): 1630402396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 199, 284, 398, 497, 796, 994, 1393, 1988, 2786, 3967, 5572, 7934, 14129, 15868, 27769, 28258, 55538, 56516, 98903, 111076, 197806, 281657, 395612, 563314, 789433, 1126628, 1578866, 1971599, 3157732, 3943198, 5526031, 7886396, 11052062, 22104124, 56049743, 112099486, 224198972, 392348201, 784696402, 1569392804]

約数ペア:

[(1, 1569392804), (2, 784696402), (4, 392348201), (7, 224198972), (14, 112099486), (28, 56049743), (71, 22104124), (142, 11052062), (199, 7886396), (284, 5526031), (398, 3943198), (497, 3157732), (796, 1971599), (994, 1578866), (1393, 1126628), (1988, 789433), (2786, 563314), (3967, 395612), (5572, 281657), (7934, 197806), (14129, 111076), (15868, 98903), (27769, 56516), (28258, 55538)]