212949242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1297}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 370085760

約数和(自身を除く): 157136518

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 439, 878, 1297, 2594, 4829, 7463, 9658, 14267, 14926, 22049, 28534, 44098, 82093, 164186, 242539, 485078, 569383, 1138766, 6263213, 9679511, 12526426, 19359022, 106474621, 212949242]

約数ペア:

[(1, 212949242), (2, 106474621), (11, 19359022), (17, 12526426), (22, 9679511), (34, 6263213), (187, 1138766), (374, 569383), (439, 485078), (878, 242539), (1297, 164186), (2594, 82093), (4829, 44098), (7463, 28534), (9658, 22049), (14267, 14926)]