28980702

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{14771}}^1$

素因数の和:14888

約数の個数: 24

約数和(自身を含む): 63371880

約数和(自身を除く): 34391178

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 14771, 29542, 44313, 88626, 132939, 265878, 1610039, 3220078, 4830117, 9660234, 14490351, 28980702]

約数ペア:

[(1, 28980702), (2, 14490351), (3, 9660234), (6, 4830117), (9, 3220078), (18, 1610039), (109, 265878), (218, 132939), (327, 88626), (654, 44313), (981, 29542), (1962, 14771)]