42484208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{204251}}^1$

素因数の和:204272

約数の個数: 20

約数和(自身を含む): 88645368

約数和(自身を除く): 46161160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 204251, 408502, 817004, 1634008, 2655263, 3268016, 5310526, 10621052, 21242104, 42484208]

約数ペア:

[(1, 42484208), (2, 21242104), (4, 10621052), (8, 5310526), (13, 3268016), (16, 2655263), (26, 1634008), (52, 817004), (104, 408502), (208, 204251)]