28103196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{212903}}^1$

素因数の和:212921

約数の個数: 24

約数和(自身を含む): 71535744

約数和(自身を除く): 43432548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 212903, 425806, 638709, 851612, 1277418, 2341933, 2554836, 4683866, 7025799, 9367732, 14051598, 28103196]

約数ペア:

[(1, 28103196), (2, 14051598), (3, 9367732), (4, 7025799), (6, 4683866), (11, 2554836), (12, 2341933), (22, 1277418), (33, 851612), (44, 638709), (66, 425806), (132, 212903)]