21929196

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{13147}}^1$

素因数の和:13293

約数の個数: 24

約数和(自身を含む): 51540160

約数和(自身を除く): 29610964

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 13147, 26294, 39441, 52588, 78882, 157764, 1827433, 3654866, 5482299, 7309732, 10964598, 21929196]

約数ペア:

[(1, 21929196), (2, 10964598), (3, 7309732), (4, 5482299), (6, 3654866), (12, 1827433), (139, 157764), (278, 78882), (417, 52588), (556, 39441), (834, 26294), (1668, 13147)]