28917962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3943}}^1$

素因数の和:4157

約数の個数: 16

約数和(自身を含む): 45908160

約数和(自身を除く): 16990198

約数列:

[1, 2, 19, 38, 193, 386, 3667, 3943, 7334, 7886, 74917, 149834, 760999, 1521998, 14458981, 28917962]

約数ペア:

[(1, 28917962), (2, 14458981), (19, 1521998), (38, 760999), (193, 149834), (386, 74917), (3667, 7886), (3943, 7334)]