212009006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13183}}^1$

素因数の和:13256

約数の個数: 32

約数和(自身を含む): 375902208

約数和(自身を除く): 163893202

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 8041, 13183, 16082, 26366, 145013, 224111, 290026, 448222, 566869, 1133738, 2465221, 4930442, 6235559, 9636773, 12471118, 19273546, 106004503, 212009006]

約数ペア:

[(1, 212009006), (2, 106004503), (11, 19273546), (17, 12471118), (22, 9636773), (34, 6235559), (43, 4930442), (86, 2465221), (187, 1133738), (374, 566869), (473, 448222), (731, 290026), (946, 224111), (1462, 145013), (8041, 26366), (13183, 16082)]