28240458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{204641}}^1$

素因数の和:204669

約数の個数: 16

約数和(自身を含む): 58936896

約数和(自身を除く): 30696438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 204641, 409282, 613923, 1227846, 4706743, 9413486, 14120229, 28240458]

約数ペア:

[(1, 28240458), (2, 14120229), (3, 9413486), (6, 4706743), (23, 1227846), (46, 613923), (69, 409282), (138, 204641)]