28133676

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 73252480

約数和(自身を除く): 45118804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 787, 993, 1324, 1574, 1986, 2361, 2979, 3148, 3972, 4722, 5958, 7083, 8937, 9444, 11916, 14166, 17874, 21249, 28332, 35748, 42498, 84996, 260497, 520994, 781491, 1041988, 1562982, 2344473, 3125964, 4688946, 7033419, 9377892, 14066838, 28133676]

約数ペア:

[(1, 28133676), (2, 14066838), (3, 9377892), (4, 7033419), (6, 4688946), (9, 3125964), (12, 2344473), (18, 1562982), (27, 1041988), (36, 781491), (54, 520994), (108, 260497), (331, 84996), (662, 42498), (787, 35748), (993, 28332), (1324, 21249), (1574, 17874), (1986, 14166), (2361, 11916), (2979, 9444), (3148, 8937), (3972, 7083), (4722, 5958)]