717196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 1360800

約数和(自身を除く): 643604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 199, 212, 398, 796, 901, 1802, 3383, 3604, 6766, 10547, 13532, 21094, 42188, 179299, 358598, 717196]

約数ペア:

[(1, 717196), (2, 358598), (4, 179299), (17, 42188), (34, 21094), (53, 13532), (68, 10547), (106, 6766), (199, 3604), (212, 3383), (398, 1802), (796, 901)]