2387242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 4463424

約数和(自身を除く): 2076182

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 491, 982, 2431, 4862, 5401, 6383, 8347, 10802, 12766, 16694, 70213, 91817, 108511, 140426, 183634, 217022, 1193621, 2387242]

約数ペア:

[(1, 2387242), (2, 1193621), (11, 217022), (13, 183634), (17, 140426), (22, 108511), (26, 91817), (34, 70213), (143, 16694), (187, 12766), (221, 10802), (286, 8347), (374, 6383), (442, 5401), (491, 4862), (982, 2431)]