666481532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{134263}}^1$

素因数の和:134357

約数の個数: 24

約数和(自身を含む): 1251877536

約数和(自身を除く): 585396004

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 134263, 268526, 537052, 2282471, 4564942, 9129884, 9801199, 19602398, 39204796, 166620383, 333240766, 666481532]

約数ペア:

[(1, 666481532), (2, 333240766), (4, 166620383), (17, 39204796), (34, 19602398), (68, 9801199), (73, 9129884), (146, 4564942), (292, 2282471), (1241, 537052), (2482, 268526), (4964, 134263)]