16700404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 35038080

約数和(自身を除く): 18337676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 131, 157, 203, 262, 314, 406, 524, 628, 812, 917, 1099, 1834, 2198, 3668, 3799, 4396, 4553, 7598, 9106, 15196, 18212, 20567, 26593, 31871, 41134, 53186, 63742, 82268, 106372, 127484, 143969, 287938, 575876, 596443, 1192886, 2385772, 4175101, 8350202, 16700404]

約数ペア:

[(1, 16700404), (2, 8350202), (4, 4175101), (7, 2385772), (14, 1192886), (28, 596443), (29, 575876), (58, 287938), (116, 143969), (131, 127484), (157, 106372), (203, 82268), (262, 63742), (314, 53186), (406, 41134), (524, 31871), (628, 26593), (812, 20567), (917, 18212), (1099, 15196), (1834, 9106), (2198, 7598), (3668, 4553), (3799, 4396)]