1055445904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{474571}}^1$

素因数の和:474718

約数の個数: 20

約数和(自身を含む): 2059642480

約数和(自身を除く): 1004196576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 474571, 949142, 1898284, 3796568, 7593136, 65965369, 131930738, 263861476, 527722952, 1055445904]

約数ペア:

[(1, 1055445904), (2, 527722952), (4, 263861476), (8, 131930738), (16, 65965369), (139, 7593136), (278, 3796568), (556, 1898284), (1112, 949142), (2224, 474571)]