9898964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 18484200

約数和(自身を除く): 8585236

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 977, 1954, 2533, 3908, 5066, 10132, 16609, 33218, 66436, 145573, 291146, 582292, 2474741, 4949482, 9898964]

約数ペア:

[(1, 9898964), (2, 4949482), (4, 2474741), (17, 582292), (34, 291146), (68, 145573), (149, 66436), (298, 33218), (596, 16609), (977, 10132), (1954, 5066), (2533, 3908)]