28796852

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7507}}^1$

素因数の和:7655

約数の個数: 24

約数和(自身を含む): 58021824

約数和(自身を除く): 29224972

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7507, 15014, 30028, 52549, 105098, 210196, 1028459, 2056918, 4113836, 7199213, 14398426, 28796852]

約数ペア:

[(1, 28796852), (2, 14398426), (4, 7199213), (7, 4113836), (14, 2056918), (28, 1028459), (137, 210196), (274, 105098), (548, 52549), (959, 30028), (1918, 15014), (3836, 7507)]