38371996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 74567416

約数和(自身を除く): 36195420

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 131, 172, 262, 524, 559, 1118, 1703, 2236, 3406, 5633, 6812, 11266, 17161, 22532, 34322, 68644, 73229, 146458, 223093, 292916, 446186, 737923, 892372, 1475846, 2951692, 9592999, 19185998, 38371996]

約数ペア:

[(1, 38371996), (2, 19185998), (4, 9592999), (13, 2951692), (26, 1475846), (43, 892372), (52, 737923), (86, 446186), (131, 292916), (172, 223093), (262, 146458), (524, 73229), (559, 68644), (1118, 34322), (1703, 22532), (2236, 17161), (3406, 11266), (5633, 6812)]