864996988

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{1327}}^1\times {\mathrm{1523}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 1530047232

約数和(自身を除く): 665050244

約数列:

[1, 2, 4, 107, 214, 428, 1327, 1523, 2654, 3046, 5308, 6092, 141989, 162961, 283978, 325922, 567956, 651844, 2021021, 4042042, 8084084, 216249247, 432498494, 864996988]

約数ペア:

[(1, 864996988), (2, 432498494), (4, 216249247), (107, 8084084), (214, 4042042), (428, 2021021), (1327, 651844), (1523, 567956), (2654, 325922), (3046, 283978), (5308, 162961), (6092, 141989)]