2182198081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 2671688448

約数和(自身を除く): 489490367

約数列:

[1, 7, 17, 119, 211, 233, 373, 1477, 1631, 2611, 3587, 3961, 6341, 25109, 27727, 44387, 49163, 78703, 86909, 344141, 550921, 608363, 835771, 1337951, 1477453, 5850397, 9365657, 10342171, 18337799, 128364593, 311742583, 2182198081]

約数ペア:

[(1, 2182198081), (7, 311742583), (17, 128364593), (119, 18337799), (211, 10342171), (233, 9365657), (373, 5850397), (1477, 1477453), (1631, 1337951), (2611, 835771), (3587, 608363), (3961, 550921), (6341, 344141), (25109, 86909), (27727, 78703), (44387, 49163)]