55679978

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 84623616

約数和(自身を除く): 28943638

約数列:

[1, 2, 131, 223, 262, 446, 953, 1906, 29213, 58426, 124843, 212519, 249686, 425038, 27839989, 55679978]

約数ペア:

[(1, 55679978), (2, 27839989), (131, 425038), (223, 249686), (262, 212519), (446, 124843), (953, 58426), (1906, 29213)]