55392988

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19207}}^1$

素因数の和:19321

約数の個数: 24

約数和(自身を含む): 111867392

約数和(自身を除く): 56474404

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 19207, 38414, 76828, 134449, 268898, 537796, 1978321, 3956642, 7913284, 13848247, 27696494, 55392988]

約数ペア:

[(1, 55392988), (2, 27696494), (4, 13848247), (7, 7913284), (14, 3956642), (28, 1978321), (103, 537796), (206, 268898), (412, 134449), (721, 76828), (1442, 38414), (2884, 19207)]