4445392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 10366400

約数和(自身を除く): 5921008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2089, 2128, 4178, 8356, 14623, 16712, 29246, 33424, 39691, 58492, 79382, 116984, 158764, 233968, 277837, 317528, 555674, 635056, 1111348, 2222696, 4445392]

約数ペア:

[(1, 4445392), (2, 2222696), (4, 1111348), (7, 635056), (8, 555674), (14, 317528), (16, 277837), (19, 233968), (28, 158764), (38, 116984), (56, 79382), (76, 58492), (112, 39691), (133, 33424), (152, 29246), (266, 16712), (304, 14623), (532, 8356), (1064, 4178), (2089, 2128)]