286873984

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{52121}}^1$

素因数の和:52178

約数の個数: 32

約数和(自身を含む): 584808840

約数和(自身を除く): 297934856

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 52121, 104242, 208484, 416968, 833936, 1667872, 2241203, 3335744, 4482406, 6671488, 8964812, 17929624, 35859248, 71718496, 143436992, 286873984]

約数ペア:

[(1, 286873984), (2, 143436992), (4, 71718496), (8, 35859248), (16, 17929624), (32, 8964812), (43, 6671488), (64, 4482406), (86, 3335744), (128, 2241203), (172, 1667872), (344, 833936), (688, 416968), (1376, 208484), (2752, 104242), (5504, 52121)]