8890784

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 12176416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2089, 2128, 4178, 4256, 8356, 14623, 16712, 29246, 33424, 39691, 58492, 66848, 79382, 116984, 158764, 233968, 277837, 317528, 467936, 555674, 635056, 1111348, 1270112, 2222696, 4445392, 8890784]

約数ペア:

[(1, 8890784), (2, 4445392), (4, 2222696), (7, 1270112), (8, 1111348), (14, 635056), (16, 555674), (19, 467936), (28, 317528), (32, 277837), (38, 233968), (56, 158764), (76, 116984), (112, 79382), (133, 66848), (152, 58492), (224, 39691), (266, 33424), (304, 29246), (532, 16712), (608, 14623), (1064, 8356), (2089, 4256), (2128, 4178)]