45545552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218969}}^1$

素因数の和:218990

約数の個数: 20

約数和(自身を含む): 95032980

約数和(自身を除く): 49487428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218969, 437938, 875876, 1751752, 2846597, 3503504, 5693194, 11386388, 22772776, 45545552]

約数ペア:

[(1, 45545552), (2, 22772776), (4, 11386388), (8, 5693194), (13, 3503504), (16, 2846597), (26, 1751752), (52, 875876), (104, 437938), (208, 218969)]