620768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 1287720

約数和(自身を除く): 666952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1021, 2042, 4084, 8168, 16336, 19399, 32672, 38798, 77596, 155192, 310384, 620768]

約数ペア:

[(1, 620768), (2, 310384), (4, 155192), (8, 77596), (16, 38798), (19, 32672), (32, 19399), (38, 16336), (76, 8168), (152, 4084), (304, 2042), (608, 1021)]