1639432018

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{9623}}^1$

素因数の和:9958

約数の個数: 32

約数和(自身を含む): 2886276096

約数和(自身を除く): 1246844078

約数列:

[1, 2, 7, 14, 43, 86, 283, 301, 566, 602, 1981, 3962, 9623, 12169, 19246, 24338, 67361, 85183, 134722, 170366, 413789, 827578, 2723309, 2896523, 5446618, 5793046, 19063163, 38126326, 117102287, 234204574, 819716009, 1639432018]

約数ペア:

[(1, 1639432018), (2, 819716009), (7, 234204574), (14, 117102287), (43, 38126326), (86, 19063163), (283, 5793046), (301, 5446618), (566, 2896523), (602, 2723309), (1981, 827578), (3962, 413789), (9623, 170366), (12169, 134722), (19246, 85183), (24338, 67361)]