1222384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4048

約数の個数: 20

約数和(自身を含む): 2493640

約数和(自身を除く): 1271256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4021, 8042, 16084, 32168, 64336, 76399, 152798, 305596, 611192, 1222384]

約数ペア:

[(1, 1222384), (2, 611192), (4, 305596), (8, 152798), (16, 76399), (19, 64336), (38, 32168), (76, 16084), (152, 8042), (304, 4021)]