2017883896

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{48109}}^1$

素因数の和:48236

約数の個数: 48

約数和(自身を含む): 4442477400

約数和(自身を除く): 2424593504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 5243, 5992, 10486, 20972, 41944, 48109, 96218, 192436, 336763, 384872, 673526, 1347052, 2357341, 2694104, 4714682, 5147663, 9429364, 10295326, 18858728, 20590652, 36033641, 41181304, 72067282, 144134564, 252235487, 288269128, 504470974, 1008941948, 2017883896]

約数ペア:

[(1, 2017883896), (2, 1008941948), (4, 504470974), (7, 288269128), (8, 252235487), (14, 144134564), (28, 72067282), (49, 41181304), (56, 36033641), (98, 20590652), (107, 18858728), (196, 10295326), (214, 9429364), (392, 5147663), (428, 4714682), (749, 2694104), (856, 2357341), (1498, 1347052), (2996, 673526), (5243, 384872), (5992, 336763), (10486, 192436), (20972, 96218), (41944, 48109)]