260066972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{111521}}^1$

素因数の和:111589

約数の個数: 24

約数和(自身を含む): 505863792

約数和(自身を除く): 245796820

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 111521, 223042, 446084, 1226731, 2453462, 4906924, 5910613, 11821226, 23642452, 65016743, 130033486, 260066972]

約数ペア:

[(1, 260066972), (2, 130033486), (4, 65016743), (11, 23642452), (22, 11821226), (44, 5910613), (53, 4906924), (106, 2453462), (212, 1226731), (583, 446084), (1166, 223042), (2332, 111521)]