426517474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{21121}}^1$

素因数の和:21585

約数の個数: 16

約数和(自身を含む): 669144960

約数和(自身を除く): 242627486

約数列:

[1, 2, 23, 46, 439, 878, 10097, 20194, 21121, 42242, 485783, 971566, 9272119, 18544238, 213258737, 426517474]

約数ペア:

[(1, 426517474), (2, 213258737), (23, 18544238), (46, 9272119), (439, 971566), (878, 485783), (10097, 42242), (20194, 21121)]