4687984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 10931840

約数和(自身を除く): 6243856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 2203, 4406, 8812, 15421, 17624, 30842, 35248, 41857, 61684, 83714, 123368, 167428, 246736, 292999, 334856, 585998, 669712, 1171996, 2343992, 4687984]

約数ペア:

[(1, 4687984), (2, 2343992), (4, 1171996), (7, 669712), (8, 585998), (14, 334856), (16, 292999), (19, 246736), (28, 167428), (38, 123368), (56, 83714), (76, 61684), (112, 41857), (133, 35248), (152, 30842), (266, 17624), (304, 15421), (532, 8812), (1064, 4406), (2128, 2203)]