28113924

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 67356800

約数和(自身を除く): 39242876

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 193, 199, 244, 366, 386, 398, 579, 597, 732, 772, 796, 1158, 1194, 2316, 2388, 11773, 12139, 23546, 24278, 35319, 36417, 38407, 47092, 48556, 70638, 72834, 76814, 115221, 141276, 145668, 153628, 230442, 460884, 2342827, 4685654, 7028481, 9371308, 14056962, 28113924]

約数ペア:

[(1, 28113924), (2, 14056962), (3, 9371308), (4, 7028481), (6, 4685654), (12, 2342827), (61, 460884), (122, 230442), (183, 153628), (193, 145668), (199, 141276), (244, 115221), (366, 76814), (386, 72834), (398, 70638), (579, 48556), (597, 47092), (732, 38407), (772, 36417), (796, 35319), (1158, 24278), (1194, 23546), (2316, 12139), (2388, 11773)]