28670026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 25616822

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 2243, 4486, 6391, 12782, 15701, 24673, 31402, 49346, 172711, 186169, 345422, 372338, 1303183, 2047859, 2606366, 4095718, 14335013, 28670026]

約数ペア:

[(1, 28670026), (2, 14335013), (7, 4095718), (11, 2606366), (14, 2047859), (22, 1303183), (77, 372338), (83, 345422), (154, 186169), (166, 172711), (581, 49346), (913, 31402), (1162, 24673), (1826, 15701), (2243, 12782), (4486, 6391)]