28230466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67537}}^1$

素因数の和:67569

約数の個数: 16

約数和(自身を含む): 48627360

約数和(自身を除く): 20396894

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67537, 135074, 742907, 1283203, 1485814, 2566406, 14115233, 28230466]

約数ペア:

[(1, 28230466), (2, 14115233), (11, 2566406), (19, 1485814), (22, 1283203), (38, 742907), (209, 135074), (418, 67537)]