17889304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 35748000

約数和(自身を除く): 17858696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 661, 796, 1322, 1592, 2644, 3383, 5288, 6766, 11237, 13532, 22474, 27064, 44948, 89896, 131539, 263078, 526156, 1052312, 2236163, 4472326, 8944652, 17889304]

約数ペア:

[(1, 17889304), (2, 8944652), (4, 4472326), (8, 2236163), (17, 1052312), (34, 526156), (68, 263078), (136, 131539), (199, 89896), (398, 44948), (661, 27064), (796, 22474), (1322, 13532), (1592, 11237), (2644, 6766), (3383, 5288)]