42989552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{141413}}^1$

素因数の和:141440

約数の個数: 20

約数和(自身を含む): 87676680

約数和(自身を除く): 44687128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 141413, 282826, 565652, 1131304, 2262608, 2686847, 5373694, 10747388, 21494776, 42989552]

約数ペア:

[(1, 42989552), (2, 21494776), (4, 10747388), (8, 5373694), (16, 2686847), (19, 2262608), (38, 1131304), (76, 565652), (152, 282826), (304, 141413)]