2116556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 4181184

約数和(自身を除く): 2064628

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 124, 169, 202, 338, 403, 404, 676, 806, 1313, 1612, 2626, 3131, 5239, 5252, 6262, 10478, 12524, 17069, 20956, 34138, 40703, 68276, 81406, 162812, 529139, 1058278, 2116556]

約数ペア:

[(1, 2116556), (2, 1058278), (4, 529139), (13, 162812), (26, 81406), (31, 68276), (52, 40703), (62, 34138), (101, 20956), (124, 17069), (169, 12524), (202, 10478), (338, 6262), (403, 5252), (404, 5239), (676, 3131), (806, 2626), (1313, 1612)]