28708278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10949}}^1$

素因数の和:10996

約数の個数: 32

約数和(自身を含む): 63072000

約数和(自身を除く): 34363722

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 10949, 21898, 32847, 65694, 208031, 251827, 416062, 503654, 624093, 755481, 1248186, 1510962, 4784713, 9569426, 14354139, 28708278]

約数ペア:

[(1, 28708278), (2, 14354139), (3, 9569426), (6, 4784713), (19, 1510962), (23, 1248186), (38, 755481), (46, 624093), (57, 503654), (69, 416062), (114, 251827), (138, 208031), (437, 65694), (874, 32847), (1311, 21898), (2622, 10949)]