1221456

素因数分解:

$2^4\times 3^1\times {\mathrm{25447}}^1$

素因数の和:25458

約数の個数: 20

約数和(自身を含む): 3155552

約数和(自身を除く): 1934096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 25447, 50894, 76341, 101788, 152682, 203576, 305364, 407152, 610728, 1221456]

約数ペア:

[(1, 1221456), (2, 610728), (3, 407152), (4, 305364), (6, 203576), (8, 152682), (12, 101788), (16, 76341), (24, 50894), (48, 25447)]