9979768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{40241}}^1$

素因数の和:40278

約数の個数: 16

約数和(自身を含む): 19316160

約数和(自身を除く): 9336392

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 40241, 80482, 160964, 321928, 1247471, 2494942, 4989884, 9979768]

約数ペア:

[(1, 9979768), (2, 4989884), (4, 2494942), (8, 1247471), (31, 321928), (62, 160964), (124, 80482), (248, 40241)]