26284528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 26747792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 269, 394, 496, 538, 788, 1076, 1576, 2152, 3152, 4304, 6107, 8339, 12214, 16678, 24428, 33356, 48856, 52993, 66712, 97712, 105986, 133424, 211972, 423944, 847888, 1642783, 3285566, 6571132, 13142264, 26284528]

約数ペア:

[(1, 26284528), (2, 13142264), (4, 6571132), (8, 3285566), (16, 1642783), (31, 847888), (62, 423944), (124, 211972), (197, 133424), (248, 105986), (269, 97712), (394, 66712), (496, 52993), (538, 48856), (788, 33356), (1076, 24428), (1576, 16678), (2152, 12214), (3152, 8339), (4304, 6107)]