216974758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108379}}^1$

素因数の和:108412

約数の個数: 32

約数和(自身を含む): 436988160

約数和(自身を除く): 220013402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 108379, 216758, 758653, 1192169, 1408927, 1517306, 2384338, 2817854, 8345183, 9862489, 15498197, 16690366, 19724978, 30996394, 108487379, 216974758]

約数ペア:

[(1, 216974758), (2, 108487379), (7, 30996394), (11, 19724978), (13, 16690366), (14, 15498197), (22, 9862489), (26, 8345183), (77, 2817854), (91, 2384338), (143, 1517306), (154, 1408927), (182, 1192169), (286, 758653), (1001, 216758), (2002, 108379)]