42520802

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 64972800

約数和(自身を除く): 22451998

約数列:

[1, 2, 79, 158, 191, 382, 1409, 2818, 15089, 30178, 111311, 222622, 269119, 538238, 21260401, 42520802]

約数ペア:

[(1, 42520802), (2, 21260401), (79, 538238), (158, 269119), (191, 222622), (382, 111311), (1409, 30178), (2818, 15089)]