27940108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 60883200

約数和(自身を除く): 32943092

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 1811, 2204, 3622, 3857, 7244, 7714, 12677, 15428, 25354, 34409, 50708, 52519, 68818, 105038, 137636, 210076, 240863, 367633, 481726, 735266, 963452, 997861, 1470532, 1995722, 3991444, 6985027, 13970054, 27940108]

約数ペア:

[(1, 27940108), (2, 13970054), (4, 6985027), (7, 3991444), (14, 1995722), (19, 1470532), (28, 997861), (29, 963452), (38, 735266), (58, 481726), (76, 367633), (116, 240863), (133, 210076), (203, 137636), (266, 105038), (406, 68818), (532, 52519), (551, 50708), (812, 34409), (1102, 25354), (1811, 15428), (2204, 12677), (3622, 7714), (3857, 7244)]