208217212

素因数分解:

$2^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{4129}}^1$

素因数の和:5941

約数の個数: 24

約数和(自身を含む): 416766560

約数和(自身を除く): 208549348

約数列:

[1, 2, 4, 7, 14, 28, 1801, 3602, 4129, 7204, 8258, 12607, 16516, 25214, 28903, 50428, 57806, 115612, 7436329, 14872658, 29745316, 52054303, 104108606, 208217212]

約数ペア:

[(1, 208217212), (2, 104108606), (4, 52054303), (7, 29745316), (14, 14872658), (28, 7436329), (1801, 115612), (3602, 57806), (4129, 50428), (7204, 28903), (8258, 25214), (12607, 16516)]