804969004

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{71693}}^1$

素因数の和:72105

約数の個数: 24

約数和(自身を含む): 1613975328

約数和(自身を除く): 809006324

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 71693, 143386, 286772, 501851, 1003702, 2007404, 28748893, 57497786, 114995572, 201242251, 402484502, 804969004]

約数ペア:

[(1, 804969004), (2, 402484502), (4, 201242251), (7, 114995572), (14, 57497786), (28, 28748893), (401, 2007404), (802, 1003702), (1604, 501851), (2807, 286772), (5614, 143386), (11228, 71693)]