2017397248

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{25097}}^1$

素因数の和:25272

約数の個数: 40

約数和(自身を含む): 4056690132

約数和(自身を除く): 2039292884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1256, 2512, 5024, 10048, 20096, 25097, 40192, 50194, 80384, 100388, 200776, 401552, 803104, 1606208, 3212416, 3940229, 6424832, 7880458, 12849664, 15760916, 31521832, 63043664, 126087328, 252174656, 504349312, 1008698624, 2017397248]

約数ペア:

[(1, 2017397248), (2, 1008698624), (4, 504349312), (8, 252174656), (16, 126087328), (32, 63043664), (64, 31521832), (128, 15760916), (157, 12849664), (256, 7880458), (314, 6424832), (512, 3940229), (628, 3212416), (1256, 1606208), (2512, 803104), (5024, 401552), (10048, 200776), (20096, 100388), (25097, 80384), (40192, 50194)]