2106208048

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{458669}}^1$

素因数の和:458725

約数の個数: 40

約数和(自身を含む): 4777506720

約数和(自身を除く): 2671298672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 458669, 917338, 1834676, 3210683, 3669352, 6421366, 7338704, 12842732, 18805429, 25685464, 37610858, 51370928, 75221716, 131638003, 150443432, 263276006, 300886864, 526552012, 1053104024, 2106208048]

約数ペア:

[(1, 2106208048), (2, 1053104024), (4, 526552012), (7, 300886864), (8, 263276006), (14, 150443432), (16, 131638003), (28, 75221716), (41, 51370928), (56, 37610858), (82, 25685464), (112, 18805429), (164, 12842732), (287, 7338704), (328, 6421366), (574, 3669352), (656, 3210683), (1148, 1834676), (2296, 917338), (4592, 458669)]