1396049906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{340999}}^1$

素因数の和:341113

約数の個数: 16

約数和(自身を含む): 2209680000

約数和(自身を除く): 813630094

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 340999, 681998, 7842977, 15685954, 30348911, 60697822, 698024953, 1396049906]

約数ペア:

[(1, 1396049906), (2, 698024953), (23, 60697822), (46, 30348911), (89, 15685954), (178, 7842977), (2047, 681998), (4094, 340999)]