1072816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3556

約数の個数: 20

約数和(自身を含む): 2188600

約数和(自身を除く): 1115784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3529, 7058, 14116, 28232, 56464, 67051, 134102, 268204, 536408, 1072816]

約数ペア:

[(1, 1072816), (2, 536408), (4, 268204), (8, 134102), (16, 67051), (19, 56464), (38, 28232), (76, 14116), (152, 7058), (304, 3529)]