2691369904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{8209}}^1$

素因数の和:8909

約数の個数: 40

約数和(自身を含む): 5391539840

約数和(自身を除く): 2700169936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 661, 1322, 2644, 5288, 8209, 10576, 16418, 20491, 32836, 40982, 65672, 81964, 131344, 163928, 254479, 327856, 508958, 1017916, 2035832, 4071664, 5426149, 10852298, 21704596, 43409192, 86818384, 168210619, 336421238, 672842476, 1345684952, 2691369904]

約数ペア:

[(1, 2691369904), (2, 1345684952), (4, 672842476), (8, 336421238), (16, 168210619), (31, 86818384), (62, 43409192), (124, 21704596), (248, 10852298), (496, 5426149), (661, 4071664), (1322, 2035832), (2644, 1017916), (5288, 508958), (8209, 327856), (10576, 254479), (16418, 163928), (20491, 131344), (32836, 81964), (40982, 65672)]