2026455004

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{399853}}^1$

素因数の和:400045

約数の個数: 24

約数和(自身を含む): 4075311968

約数和(自身を除く): 2048856964

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 399853, 799706, 1599412, 2798971, 5597942, 11195884, 72373393, 144746786, 289493572, 506613751, 1013227502, 2026455004]

約数ペア:

[(1, 2026455004), (2, 1013227502), (4, 506613751), (7, 289493572), (14, 144746786), (28, 72373393), (181, 11195884), (362, 5597942), (724, 2798971), (1267, 1599412), (2534, 799706), (5068, 399853)]