55920914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210229}}^1$

素因数の和:210257

約数の個数: 16

約数和(自身を含む): 100910400

約数和(自身を除く): 44989486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 210229, 420458, 1471603, 2943206, 3994351, 7988702, 27960457, 55920914]

約数ペア:

[(1, 55920914), (2, 27960457), (7, 7988702), (14, 3994351), (19, 2943206), (38, 1471603), (133, 420458), (266, 210229)]