4004896

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 9495360

約数和(自身を除く): 5490464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 941, 1064, 1882, 2128, 3764, 4256, 6587, 7528, 13174, 15056, 17879, 26348, 30112, 35758, 52696, 71516, 105392, 125153, 143032, 210784, 250306, 286064, 500612, 572128, 1001224, 2002448, 4004896]

約数ペア:

[(1, 4004896), (2, 2002448), (4, 1001224), (7, 572128), (8, 500612), (14, 286064), (16, 250306), (19, 210784), (28, 143032), (32, 125153), (38, 105392), (56, 71516), (76, 52696), (112, 35758), (133, 30112), (152, 26348), (224, 17879), (266, 15056), (304, 13174), (532, 7528), (608, 6587), (941, 4256), (1064, 3764), (1882, 2128)]