442915916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{14249}}^1$

素因数の和:14681

約数の個数: 24

約数和(自身を含む): 817950000

約数和(自身を除く): 375034084

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 7771, 14249, 15542, 28498, 31084, 56996, 270731, 541462, 1082924, 5827841, 11655682, 23311364, 110728979, 221457958, 442915916]

約数ペア:

[(1, 442915916), (2, 221457958), (4, 110728979), (19, 23311364), (38, 11655682), (76, 5827841), (409, 1082924), (818, 541462), (1636, 270731), (7771, 56996), (14249, 31084), (15542, 28498)]