21103670902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3953479}}^1$

素因数の和:3953655

約数の個数: 16

約数和(自身を含む): 33731091360

約数和(自身を除く): 12627420458

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 3953479, 7906958, 67209143, 134418286, 620696203, 1241392406, 10551835451, 21103670902]

約数ペア:

[(1, 21103670902), (2, 10551835451), (17, 1241392406), (34, 620696203), (157, 134418286), (314, 67209143), (2669, 7906958), (5338, 3953479)]