8627684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 16464000

約数和(自身を除く): 7836316

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 1999, 2158, 3998, 4316, 7996, 25987, 51974, 103948, 165917, 331834, 663668, 2156921, 4313842, 8627684]

約数ペア:

[(1, 8627684), (2, 4313842), (4, 2156921), (13, 663668), (26, 331834), (52, 165917), (83, 103948), (166, 51974), (332, 25987), (1079, 7996), (1999, 4316), (2158, 3998)]