8501936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 17344128

約数和(自身を除く): 8842192

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 281, 488, 496, 562, 976, 1124, 1891, 2248, 3782, 4496, 7564, 8711, 15128, 17141, 17422, 30256, 34282, 34844, 68564, 69688, 137128, 139376, 274256, 531371, 1062742, 2125484, 4250968, 8501936]

約数ペア:

[(1, 8501936), (2, 4250968), (4, 2125484), (8, 1062742), (16, 531371), (31, 274256), (61, 139376), (62, 137128), (122, 69688), (124, 68564), (244, 34844), (248, 34282), (281, 30256), (488, 17422), (496, 17141), (562, 15128), (976, 8711), (1124, 7564), (1891, 4496), (2248, 3782)]