802125812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{285251}}^1$

素因数の和:285311

約数の個数: 24

約数和(自身を含む): 1517540640

約数和(自身を除く): 715414828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 285251, 570502, 1141004, 5419769, 10554287, 10839538, 21108574, 21679076, 42217148, 200531453, 401062906, 802125812]

約数ペア:

[(1, 802125812), (2, 401062906), (4, 200531453), (19, 42217148), (37, 21679076), (38, 21108574), (74, 10839538), (76, 10554287), (148, 5419769), (703, 1141004), (1406, 570502), (2812, 285251)]