2078556472

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{510451}}^1$

素因数の和:510966

約数の個数: 16

約数和(自身を含む): 3904957800

約数和(自身を除く): 1826401328

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 510451, 1020902, 2041804, 4083608, 259819559, 519639118, 1039278236, 2078556472]

約数ペア:

[(1, 2078556472), (2, 1039278236), (4, 519639118), (8, 259819559), (509, 4083608), (1018, 2041804), (2036, 1020902), (4072, 510451)]