28605188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 51980544

約数和(自身を除く): 23375356

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 1171, 2342, 4684, 6107, 12214, 24428, 36301, 72602, 145204, 230687, 461374, 922748, 7151297, 14302594, 28605188]

約数ペア:

[(1, 28605188), (2, 14302594), (4, 7151297), (31, 922748), (62, 461374), (124, 230687), (197, 145204), (394, 72602), (788, 36301), (1171, 24428), (2342, 12214), (4684, 6107)]