8129972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 14764680

約数和(自身を除く): 6634708

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 557, 1114, 2228, 3649, 7298, 14596, 22837, 45674, 49573, 91348, 99146, 198292, 2032493, 4064986, 8129972]

約数ペア:

[(1, 8129972), (2, 4064986), (4, 2032493), (41, 198292), (82, 99146), (89, 91348), (164, 49573), (178, 45674), (356, 22837), (557, 14596), (1114, 7298), (2228, 3649)]