2790346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2108534

約数列:

[1, 2, 13, 17, 26, 34, 59, 107, 118, 214, 221, 442, 767, 1003, 1391, 1534, 1819, 2006, 2782, 3638, 6313, 12626, 13039, 23647, 26078, 47294, 82069, 107321, 164138, 214642, 1395173, 2790346]

約数ペア:

[(1, 2790346), (2, 1395173), (13, 214642), (17, 164138), (26, 107321), (34, 82069), (59, 47294), (107, 26078), (118, 23647), (214, 13039), (221, 12626), (442, 6313), (767, 3638), (1003, 2782), (1391, 2006), (1534, 1819)]