9980128

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7306

約数の個数: 24

約数和(自身を含む): 20108088

約数和(自身を除く): 10127960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 7253, 14506, 29012, 58024, 116048, 232096, 311879, 623758, 1247516, 2495032, 4990064, 9980128]

約数ペア:

[(1, 9980128), (2, 4990064), (4, 2495032), (8, 1247516), (16, 623758), (32, 311879), (43, 232096), (86, 116048), (172, 58024), (344, 29012), (688, 14506), (1376, 7253)]