214538664

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{388657}}^1$

素因数の和:388689

約数の個数: 32

約数和(自身を含む): 559667520

約数和(自身を除く): 345128856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 388657, 777314, 1165971, 1554628, 2331942, 3109256, 4663884, 8939111, 9327768, 17878222, 26817333, 35756444, 53634666, 71512888, 107269332, 214538664]

約数ペア:

[(1, 214538664), (2, 107269332), (3, 71512888), (4, 53634666), (6, 35756444), (8, 26817333), (12, 17878222), (23, 9327768), (24, 8939111), (46, 4663884), (69, 3109256), (92, 2331942), (138, 1554628), (184, 1165971), (276, 777314), (552, 388657)]